Belen, Venus Mendoza. <br/><br/>Effective study and thinking skills /  - Bulacan :  Trinitas Publishing, Inc.,  [date of publication not identified].  ©2003.  - 189 pages :  illustrations ;  25 cm <br/><br/><label>ISBN: </label>9714203996 <br/><br/><label>Subjects--Topical Terms: </label><br/>English<br/>Communication Arts<br/><br/><label>LC Class. No.: </label>LB15  / .B41 2003