TY - BOOK T1 - Alaga A1 - Medina, B S Jr LA - English PP - Manila PB - De La Salle University Press YR - 1993 UL - https://ds.mainlib.upd.edu.ph/Record/UP-1685523046124920373 OP - 128 CN - PS6165.4 M47 A42 1993 SN - 9711181290 ER -