Ashley, Ruth. <br/><br/>
ANS COBOL 
Ruth Ashley, in consultation with Nancy B. Stern. 
 - 2d. ed. 
 - New York  Wiley  c1979. 
 - ix, 265 p.  ill.  26 cm. 
 - A Self-teaching guide .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471051365  5.95 
<br/><br/><label>LCCN: </label>78027717 //r81 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL Computer program language--Programmed instruction.
<br/><br/><label>LC Class. No.: </label>QA76.73.C25  / A83 1979 
<br/><br/><label>Dewey Class. No.: </label>001.6/424