00730nam a2200181 a 4500 20190520022725.0 130621s19uu xx 00 eng d O'Brien, Josephine English for business / Josephine O'Brien. Singapore : Cengage Learning Asia Pte. Ltd, 2009. 106 p. : ill. ; 26 cm Professional English Commercial correspondence English language Business English Problems, exercises, etc. English language Grammar Problems, exercises, etc. Commercial correspondence National Book Store OLOPSC 245.00Php 38712 38712 0 0 0 0 CLLRC CLLRC CIR 2019-05-20 1 Ob6 PE 1115 2009 CL10849 2026-05-18 10:37:11 2026-05-11 2019-05-20 BK