| World History Detective Software 1 - Site License (10 Computers) | | Author:
| De Gree, John | Series title: | World History Detective Ser. | ISBN: | 978-1-60144-584-1 | Publication Date: | Dec 2014 | Publisher: | Critical Thinking Co., The
| Book Format: | CD-ROM | List Price: | USD $319.99 |
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