The respiratory system [video recording]. 

 - Cubao, Quezon City:   AGC Educational Media,  c?. 
 - 1 videodisc (VCD) (25 min.) col., sd.;  4 3/4 in. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>VCD 612.2 R3126 c?.