Human body:   pushing the limits : Sight and strength. 

 - [Silver Spring, Md.] :  Discovery Communications,  2008. 
 -  1 videodisc (DVD) (41 min.) : sd., col. ; 4 3/4 in 
<br/><br/>Disc 1: Sight (ca. 42 min.) -- Strength (ca. 41 min.) 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>DVD 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human body<br/>Human physiology<br/>Human anatomy<br/>Physiology
<br/><br/><label>LC Class. No.: </label>612.8 H88 c2008 disc2