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1.
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2.
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Los Gases de Efecto Invernadero y la Capa de Ozono
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3.
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Author:
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Obregón, José María
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ISBN:
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978-1-4358-2489-8
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Book Format:
- Paperback
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List Price:
- USD $8.25Contact Supplier contact
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Publisher:
- Rosen Publishing Group
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Publication Date:
- Aug 2009
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4.
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5.
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Quetzalcóatl
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6.
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Inglaterra
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7.
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Author:
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Obregón, José María
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ISBN:
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978-1-4042-7577-5
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Book Format:
- Paperback
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List Price:
- USD $10.60Contact Supplier contact
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Publisher:
- Rosen Publishing Group
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Publication Date:
- Dec 2005
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8.
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9.
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10.
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Rómulo y Remo
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Author:
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Daning, Tom
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ISBN:
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978-1-4358-8570-7
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Book Format:
- Hardback
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List Price:
- USD $28.93
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Publisher:
- Rosen Publishing Group
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Publication Date:
- Feb 2009
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11.
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12.
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13.
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Rómulo y Remo
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14.
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Author:
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Obregón, José María
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ISBN:
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978-1-4358-2498-0
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Book Format:
- Paperback
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List Price:
- USD $8.25Contact Supplier contact
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Publisher:
- Rosen Publishing Group
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Publication Date:
- Aug 2009
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15.
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Author:
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Obregón, José María
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ISBN:
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978-1-4358-2495-9
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Book Format:
- Paperback
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List Price:
- USD $8.25Contact Supplier contact
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Publisher:
- Rosen Publishing Group
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Publication Date:
- Aug 2009
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16.
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El Futuro de Los Combustibles Fósiles
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17.
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18.
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19.
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Author:
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Obregón, José María
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ISBN:
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978-1-4358-2491-1
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Book Format:
- Paperback
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List Price:
- USD $8.25Contact Supplier contact
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Publisher:
- Rosen Publishing Group
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Publication Date:
- Aug 2009
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20.
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Expedición a la Antártida
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