Katzan, Harry. <br/><br/>
APL programming and computer techniques   
by Harry Katzan 
 - New York  Van Nostrand Reinhold Company  1970 
 - xiii, 329p.  incl. app., ind. 
 - Computer Science Series .
<br/><br/><label>LCCN: </label>72-122671 
<br/><br/><label>Dewey Class. No.: </label>024.6424,  / APL N70;1