TY - BOOK AU - Soo Kim Suwe AU - Chanthra Balasingam AU - Rathabai Kunchiram TI - Progressive English: Book 1 SN - 9833219209 PY - 2003/// CY - Kuala Lumpur PB - Mc Graw-Hill KW - English language KW - Problems, exercises, etc KW - Grammar KW - Study and teaching KW - Foreign speakers N1 - References: p.217 - 220 ER -