English proficiency for the call center agent level 1

Bibliographic Details
Main Author:	Buenaventura, Villy Ath
Other Authors:	De Leon, Ianthe C., Buenaventura, Luis Carmelo L. 1958-
Format:	Book
Language:	English
Published:	Quezon City Great Books Pub. 2006.
Subjects:	English language > Business English > Study and teaching > Philippines. Call centers > Philippines.