Wavelength : pre-intermediate

Other Authors: Burke, Kathy
Published: Harlow, England: Pearson Edu. Ltd., 2000.
Subjects:
Physical Description: 1 v. (various pagings): col. ill.; 29 cm.
ISBN: 0582323614 (pbk. ; teacher's resource book)
9780582323612 (pbk. ; teacher's resource book)