TY - BOOK T1 - Guide to reference books A2 - Sheehy, Eugene Paul 1922- A2 - Winchell, Constance Mabel 1896- LA - English PP - Chicago PB - American Library Association YR - 1986 ED - 10th ed. UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602001313 OP - 1560 CN - Z 1035 W79 1986 SN - 38903908 KW - Reference books : Bibliography. ER -