Ledin George <br/><br/>
COBOL programmer's book of rules 

 - Californai  Life time learning pub.        1983 
 - 221p.  cm. 
<br/><br/><label>Standard No.: </label>38762 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cobol programming
<br/><br/><label>Dewey Class. No.: </label>D65,8(B)92C, M3