Saffady, William,  1944- <br/><br/>
Video-based information systems :  a guide for educational, business, library, and home use : technology and applications / 
William Saffady. 
 - Chicago :  American Library Association,  1985. 
 - ix, 240 p. :  ill. 
<br/><br/><label>ISBN: </label>0838904254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Video recording.<br/>Television display systems.<br/>Information storage and retrieval systems.<br/>Library science--Technological innovations.<br/>Information display systems--Library applications.<br/>Television display systems--Library applications.<br/>Information display systems.<br/>Video tape recorders--Library applications.