O'Hearn,Steve <br/><br/>
Oracle OCP developer PL/SQL program units exam guide 

 - Vidhyanagar  TatamacGraw-Hill, Delhi  2002 
<br/><br/><label>ISBN: </label>0-07-048698-0 
<br/><br/><label>Dewey Class. No.: </label>5.7585  / OHE