SAFFADY, William <br/><br/>
Video-Based Information Systems;a guide for educational,business,library and home use 

 - Amsterdam  North-Holland  1985 
 - ix,240p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information And Communications
<br/><br/><label>Dewey Class. No.: </label>1.553  / SAF.V