Sample size  [videorecording] / 
by Hitachi Maxell,Ltd. 
 - Tokyo, Japan :  Hitachi Maxell,  S. a. 
 - 1 videocassette (180 min.). 
<br/><br/> E-180 GX. 
<br/><br/>Part 8. 
<br/><br/><br/>VHS. PAL SECAM. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling--Audio-visual aids.