Pollack, Seymour V. <br/><br/>
A guide to PL/I /  
Seymour V. Pollack, Theodor D. Sterling. 
 - New York:  Holt, Rinehart and Winston,  1969 
 - 556 p. 
 - Computer programming .
<br/><br/><label>Subjects--Topical Terms: </label><br/>LENGUAJE DE PROGRAMACION<br/>PL/I<br/>LENGUAJE PROCEDIMENTAL<br/>PROGRAMMING LANGUAGE ONE
<br/><br/><label>Universal Decimal Class. No.: </label>004.438PL/I P763