TY - BOOK T1 - Contemporary systems analysis A1 - Gore, Marvin A2 - Stubbe, John LA - English PP - Dubuque PB - Business and Educational Technologies YR - 1994 ED - 5th ed. UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602548108 OP - 526 CN - QA 402 G67 1994 SN - 0697076970 KW - System analysis. ER -