Masajo, Gregorio S. <br/><br/>College algebra applied to arts and business Gregorio S. Masajo  - Quezon City  All Nations Publishing Co., Inc.  1994 <br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/><br/><label>LC Class. No.: </label>QA 154.2 M37 1994