Ruston, Henry <br/><br/>
Programming with PL/1 

 - New York:  McGraw-Hill,  1978. 
 - xvii,541p.:  ill.;  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PL/1 (Computer programme language)
<br/><br/><label>LC Class. No.: </label>QA76.73.P25R87