Katzan Harry <br/><br/>
PL/1 approcah to pprogramming languages 
Katzan Harry 
 - New York       Auerbach          1972 
 - xiii, 362p.  cm. 
<br/><br/><label>Standard No.: </label>772 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B28930bD65,8(B), L2