Essick, Edward L. <br/><br/>
RPG for system/360 and system/370 

 - New York  Harper & Row   1973 
 - xiii, 259p. 
<br/><br/><label>Subjects--Index Terms: </label>RPG system 
<br/><br/><label>Dewey Class. No.: </label>005.133  / ESS