Wanous, S.J. <br/><br/>
Fundamentals of data processing / 
S.J. Wanous, E.E. Wanous. Gerald E. Wagner 
 - Cincinnati ...,  1971 
 - 408 s. :  Ill. 
<br/><br/>Growth and Importance of data Processing (Page-1), Basic Components of Automated Systems (Page-59), Unit-Record System (Page-131), The Electronic Computer System (Page-165). 
<br/><br/><label>ISBN: </label>0-538-10500-3 
<br/><br/><label>Dewey Class. No.: </label>001.64,WAN