Basic PLI programming :  self-instructional manual and text 

 - Massachusetts :  Addison-Wesley Pub.,  1968 
 - 270 p.:  ill. ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 7.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programming--Vocational guidance
<br/><br/><label>Dewey Class. No.: </label>001.6424