I.C .System  <br/><br/>
Video Course System 

 - California  I.C System Publicatiuon Co  1981 
 - 192 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>video
<br/><br/><label>Dewey Class. No.: </label>621.3  / ICS