Grey, Louis D. <br/><br/>
A Course in APL with applications. 

 - 2nd. 
 - London :  Addison - Wesley,  1976. 
 - xxii, 358p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0201025639 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apl--Computer programming language.