Weinberg Gerald M <br/><br/>
PL/1 programming primer 

 - New York  McGraw-Hill Book Co. USA        1966 
 - ix, 278p. Bibliography P 273  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D6,9(B), K6