Zorkoczy, Peter. <br/><br/>
Information technology : An introduction / 
Peter Zorkoczy. 
 - New York :  Van Nostrand Reinhold Co.,  1984, c1983. 
 - ix, 140 p. :  ill. ;  25 cm. 
 - Communications library .
<br/><br/>About Information Technology  (Page-3), Information Technology in Action (Page-13), Introduction (Page-49), Telecommunication (Page-51), Optical Communication Systems (Page-63), Video Tape and Video Disc Systems (Page-67), Computers (Page-75), Computer Vision (Page-83), Data Protection (Page-87), Expert Systems (Page-91), Microforms (Page-95), Voice Communication with Computers (Page-101), Electronic Mail (Page-117), Information Systems (Page-121), Videotext and Teletext (Page-125), General Reading on Information Technology (Page-131). 
<br/><br/><label>ISBN: </label>0442293917 (pbk.) : 
<br/><br/><label>LCCN: </label>82023879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Electronic mail systems.<br/>Information technology.<br/>Telecommunication Engineering<br/>Telecommunication.
<br/><br/><label>Dewey Class. No.: </label>621.382,ZOR