TY - BOOK AU - Opetina, Leandro Nitura. AU - ED - ED - ED - ED - SN - 9789719905363 (paperback) SN - 2 PY - 2012///46 CY - Manila PB - Mindshapers Company KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Grammar KW - English language KW - sears0 N1 - Includes bibliographical references; 5 ER -