Shelly,Gary B / Cashman,Thomas J <br/><br/>
RPG II, RPG III, AND RPG/400 

 - Boyd & Fraser 
<br/><br/><label>ISBN: </label>0878352465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RPG (computer program language)
<br/><br/><label>Dewey Class. No.: </label>650.02855 SHE