TY - BOOK T1 - Study guide to accompany the social web A1 - Ambrose, John Perry LA - English PP - San Francisco, Calif. PB - Canfield Press YR - 1973 UL - https://tuklas.up.edu.ph/Record/UP-99796217606804432 OP - 213 CN - HM 51 P47 1973 SN - 0063867613 ER -