Azar,, Betty Schrampfer Understanding and using english grammar : teacher's guide / Betty Schrampfer Azar, Barbara F. Matthies, Shelley Hartle

Understanding and using english grammar : teacher's guide / Betty Schrampfer Azar, Barbara F. Matthies, Shelley Hartle . - 3rd ed . - [Harlow] : Longman, cop. 2001 . - XXIII, 244, 4 p. 28 cm
0-13-958679-2 Brochado

802.0:372.88
372.88:802.0