TY - BOOK AU - Mapa, Dr. Amelia P. AU - Fidelino, Trinidad B AU - Rabago, Lilia M., Ph.D. TI - Chemistry SN - 971-07-0864-3 U1 - Fil. 540 M297 1988 PY - 1988/// CY - Quezon City PB - Vibal Publishing House, Inc. KW - Chemistry - Textbook KW - Chemistry - Study and teaching ER -