Hellerman, Herbert, <br/><br/>
APL/360 programming and applications / 
Herbert Hellerman, Ira A. Smith. 
 - New York :  McGraw-Hill,  c1976. 
 - x, 203 p. :  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070279500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>APL (Computer program language)<br/>IBM 360 (Computer)--Programming.
<br/><br/><label>Universal Decimal Class. No.: </label>519.682APL  / HEL