| Teaching Estimation Strategies (5201) Elementary | | | Directed By:
| Bennett, Bob | | Contribution by:
| Gann, Jeanette | | ISBN: | 978-1-57290-009-7 | | Publication Date: | Sep 1996 | | Publisher: | National Training Network, Incorporated
| | Book Format: | VHS video | | List Price: | USD $59.95 |
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