TY - BOOK T1 - Handbook of information. LA - English PP - Manila PB - GSIS YR - 1963 UL - https://tuklas.up.edu.ph/Record/UP-99796217605719467 OP - 175 CN - HG 8220 P6 G68 1963 KW - Insurance, Government : Philippines : Handbooks, manuals, etc. KW - Retirement income : Philippines. ER -