TY - BOOK AU - Gaerla, Josefina E. AU - Limpingco, Josefina E.,;Tria, Geraldine E.,;Birion, Juan C., ED - ED - ED - ED - SN - 9718558160 (paperback) SN - 2 PY - 1994///.46 CY - Quezon City PB - Ken Incorporated KW - KW - 2 KW - 0 KW - 6 KW - 20 N1 - 5 ER -