Robinson J F <br/><br/>
Using videotape 
Robinson J F; Beards P H 
 - London  Focal press          1976 
 - 163p.  cm. 
<br/><br/><label>Standard No.: </label>36532 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Telecommunication<br/>Communication
<br/><br/><label>Dewey Class. No.: </label>D65,45, L6