Loschetter, Richard F. <br/><br/>
RPG for IBM systems/360, 370, and System/3 
[by] Richard F. Loschetter. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  [1974]. 
 - ix, 452 p.  illus. ;  29 cm. 
<br/><br/><label>ISBN: </label>0137737130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RPG (Computer program language)