National Geographic video <br/><br/>
Thunder on the mountain  Landslides and valanches /  [Electronic resource] 
Kevin Bachar; Jaime Bernanke; Michael Carroll; Pangolin Pictures, Inc.; National Geographic Television.; All authors. 
, Электрон. дан. 
 - Washington, D.C :  National Geographic Video,  1998. 
 - 1 videocassette (ca. 60 min.) : sd., col. ; 1/2 in. 
<br/><br/>VHS, hi-fi stereo. 
<br/><br/><label>ISBN: </label>0-7922-9614-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Landslides<br/>Avalanches.<br/>Science television programs.