Ramos, Carmen M. Developing skills in grammar and composition 1 / Carmen M. Ramos, Amelia C. Sanchez. - Mandaluyong City : National Book Store, c1986. - xi, 298 p. : black and white illustartions ; 23 cm., paperback. Includes appendices, bibliography, and index. ISBN: 9710830260 Subjects--Topical Terms: Report writing.English language-- Grammar. Dewey Class. No.: Fil 425 R14d 1986