01299nam a2200361 a 4500 000041761 29198 20190730090951.0 171030s2006 17000 lnn lnn lnn eng 425 MU-R Murphy, Raymond. Essential grammar in use : A self-study reference and practice book for elementary students of English with answers / Raymond Murphy, Châu Thị Hoàng Yến (giới thiệu). Second edition. Hà Nội : Thanh Niên, 2006. 317tr. ; 20,5cm. To be; The present simple; The present continuous; The present perfect; The past simple. English. Grammar. Essential grammar. English Grammar. Châu Thị Hoàng Yến, Giới thiệu. LNN UDN50 LNN English available Error 5001 Not defined in file expand_doc_bib_avail. 2 0 N 0 AN From the UDN01 UDN50 LNN English available Error 5001 Not defined in file expand_doc_bib_avail. 2 0 N 0 AN Monograph Printed language Mạng thư viện Đại học Đà Nẵng