Barnes, Robert Arthur <br/><br/>
PL/I for programmers / 
Robert A. Barnes 
 - New York :  North Holland,  1979 
 - xiii, 561 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0444002847 
<br/><br/><label>LCCN: </label>78-032151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PL/I (Computer program language)