RAY, M.K. <br/><br/>
Cobol Programming Problems and Solutions  Cobol Programming Problems and Solutions, New Delhi : Tata Mc Graw-Hill, 1996 
M.K. RAY 
 - New Delhi  Tata Mc Graw-Hill  1996 
<br/><br/><label>Dewey Class. No.: </label>005.133C