Martin, E. W., Jr. <br/><br/>
Computers and information systems :  an introduction / 
E. W. Martin, Jr., William C. Perkins. 
 - Homewood, Illinois :  Richard D. Irwin and The Dorsey Press,  1973. 
 - xviii, 635 pages :  illustration ;  24 centimeter. 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>0256014523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data Processing.<br/>Information storage and retrieval system.
<br/><br/><label>Dewey Class. No.: </label>FOR 001.6 M36c 1973