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.
Documentary television programs.
Nonfiction television programs.
Video recordings for the hearing impaired.
|Publisher|| [Washington, D.C.?] :National Geographic Channel,2006
National Geographic Channel (Television station : Washington, D.C.)
Editor, Stephanie Munroe.
Title from container.
DVD; region 1; widescreen presentation; Dolby Digital.
1 videodisc (90 min.) : sound, color ; 4 3/4 in.