TY - BOOK T1 - PC telephony A1 - Edgar, Bob LA - English PP - New York PB - Flatiron YR - 1997 ED - 4th exp. ed. UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602860664 OP - 769 CN - TK 6397 E33 SN - 1578200172 KW - Speech processing systems. KW - Telephone. KW - Telephone systems. KW - Communications software. KW - Internet videoconferencing. ER -