Basic Tactics for Listening - Teacher's Book by Jack C. Richards

Basic Tactics for Listening - Cassette by Jack C. Richards

Basic Tactics for Listening - Compact Disc Edition by Jack C. Richards

Developing Tactics for Listening - Student's Book by Jack C. Richards

Developing Tactics for Listening - Teacher's Book by Jack C. Richards

Developing Tactics for Listening - Cassettes by Jack C. Richards

Developing Tactics for Listening - Compact Disc Edition by Jack C. Richards

Expanding Tactics for Listening - Student's Book by Jack C. Richards

Expanding Tactics for Listening - Teacher's Book by Jack C. Richards

Expanding Tactics for Listening - Cassettes by Jack C. Richards

Expanding Tactics for Listening - Compact Disc Edition by Jack C. Richards