Sta. Maria, Antonina C. College algebra text /workbook Antonina C. Sta. Maria, Merlyn R. Sevilla - Manila: National Book Store, 1988. - vi, 174 pages ; 25 cm. Subjects--Topical Terms: 1.Algebra. I.Sevilla, Merlyn R. II.Title LC Class. No.: QA 159 / S4