Sky monsters /
As big a force as pterosaurs were in the history of life, they have largely remained a mystery to scientists. Now with the help of amazing special effects and engineering, learn about remarkable new discoveries that shed light on these creatures.
| Corporate Authors: | , |
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| Format: | Video DVD |
| Language: | English |
| Language Notes: | Closed-captioned. |
| Series: | National Geographic special.
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| Subjects: |
| Summary: | As big a force as pterosaurs were in the history of life, they have largely remained a mystery to scientists. Now with the help of amazing special effects and engineering, learn about remarkable new discoveries that shed light on these creatures. |
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| Item Description: | Documentary. Title from container. Videorecording. |
| Physical Description: | 1 videodisc (approximately 90 min.) : sound, color ; 4 3/4 in. |
| Format: | DVD, region 1, widescreen (16:9) presentation; Dolby Digital 2.0 stereo., surround, DVD-5, single sided. |
| Audience: | Not rated. |
| ISBN: | 0792292472 9780792292470 |