General information manual:  introduction to IBM data processing system / 
International Business Machines Corporation 
 - New York:  International Business Machines Corporation,  1960. 
 - 96p. :   ill. ;  27 cm 
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>NA  TZS 50/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming systems<br/>Storage devices 
<br/><br/><label>Dewey Class. No.: </label>601.6 INT  / 1