TY - BOOK T1 - Problem-solving discussion a practitioner's handbook A1 - Adams, T.D LA - English PP - Berkeley, California PB - McCutchan Publishing Corporation YR - 1970 UL - https://ds.mainlib.upd.edu.ph/Record/UP-1685594773861771716 OP - 57 CN - LC 6519 A33 SN - 0821100068 KW - Forums (Discussion and debate) ER -