International Business Machines Corporation <br/><br/>
Introduction to IBM data processing systems 

 - 3rd ed. 
 - New York :  International Business Machines Corporation,  1969 
 - 106 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>OFFICE MANAGEMENT<br/>IBM PERSONNAL COMPUTER--PROGRAMMING
<br/><br/><label>LC Class. No.: </label>QA76.8 .I2594  / I573I 1969