Northstar : Focus on Listening and Speaking, Introductory /
Polly Merdinger, Laurie Barton ; Series Editor Frances Boyd, Carol Humrich.
- viii, 184 pages : illustrations, map ; 26 cm
Includes answers.
0201619806 RM38.10 9780201619805
English language --Spoken English. English language --Spoken English --Problems, exercises, etc. Listening --Problems and exercises --Textbooks for foreign speakers.