IMB systems reference library: IBM system/360: Fortman IV library subprogram 

 - New York  International Business Machines Corporation  1968 
 - 66p. 
<br/><br/> Program no. 360S-LM-501, 360F-LM-619, 360N-LM-480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer program language<br/>Computer programming
<br/><br/><label>Dewey Class. No.: </label>I5372 In8/SRL/14