Cassel, Don, <br/><br/>
Programming language one 

 - Reston, Virginia  Reston Pub. Co.  1972 
 - xiv, 265 p.  ill. 
<br/><br/><label>ISBN: </label>0879096497 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PL/I (Computer program language)
<br/><br/><label>LC Class. No.: </label>MED HF5548.5.P2  / C36