National Geographic Television <br/><br/>
Realm of the great white bear /  [Electronic resources] 
National Geographic Television 
, A National Geographic EXPLORER Presentation"--Container. Videocassette release of a c1997 production 
 - Washington, D.C :  National Geographic Video,  1999. 
 - 1 videocassette (ca. 60 min.) : sd., col. ; 1/2 in. 
 - National Geographic Society special .
<br/><br/><br/>VHS, hi-fi stereo 
<br/><br/><label>ISBN: </label>0-7922-9616-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology