Parkin/A  <br/><br/>
Cobol Workbook 

 - London  Edward  Arnold .  1981 
 - 78 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Cobol Workbook
<br/><br/><label>Dewey Class. No.: </label>1.6  / Par