Slotnick, Daniel L. <br/><br/>
Computers & applications :  an introduction to data processing / 
Daniel L. Slotnick ; Evan M. Butterfield ; Evneest S. Colantonio ;  Daniel J. Kopetzky. 
 - Toronto :  DC Heath & Company,  1986. 
 - xxxv, 675 p.  col. ill.  25.5 cm. 
<br/><br/><label>ISBN: </label>0669112232 0669086754 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic Data Processing<br/>Operating Systems<br/>MIS
<br/><br/><label>Dewey Class. No.: </label>004.22  / COM