@book{1772, author = {Gordon, Deborah. and Harper, Andrew.}, title = {Expanding tactics for listening.}, publisher = {Oxford University Press,}, year = {1997.}, address = {Oxford :}, note = {Expanding tactics for listening is the third level of a three-level listening series for beginning through intermediate learners. Other levels in the series : Basic Tactics for listening, Developing Tactics for listening.} }