Mc craken D <br/><br/>
Guide to cobol programming 
Mc craken D; Garbassi U 
 - 2 
 -  1970 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>33969 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65,8(B)92c, L0