TY - BOOK T1 - Engineering economy for engineering managers A1 - Gonen, Turan PP - New York PB - Wiley YR - 1990 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217607551059 OP - 455 CN - TA 177.4 G66 KW - Engineering economy. KW - Engineering : Management. ER -