01029nam a2200361 4500 DLU110120977 ##20110510 ##930331s1994 enkabm 000 0 eng 93013274 0521398827 (book) 0521466806 (cassettes) (DLC) 93013274 DLC DLC DLC 428.3 HE-M Helgesen, Marc. Active listening : building skills for understanding : teachers edition / Marc Helgesen and Steven Brown. New York : Cambridge University Press, 1995. xiii, 69 p. ; 30 cm. Active learning. Listening Problems, exercises, etc. Listening Study and teaching. Brown, Steven, 1952- 01/2011NN SH 8000 KNN True Đào Thị Thu Huyền G A SH Thư viện Trường Đại học Đà Lạt