000 00490nam a22001457 4500
041 _aeng
082 _a428.3
_bT253
100 _aNguyễn, Thị Thanh
245 _aTeachers' roles in teaching speaking skill: An investigation at An Giang
260 _aHo Chi Minh City
_bUniversity of Social sciences and Humanities (National University of Ho Chi Minh City)
_c2008
300 _a128 p.
_c30 cm.
500 _aLV 196
650 _aTiếng Anh
_xPhương pháp giảng dạy
942 _cLALV
999 _c28078
_d28078