@BOOK{ Book!D - 69431811,
AUTHOR = "[by] A. B. Kench",
TITLE = "Language of English business letters",
LIBRARY= "كتابخانه دانشكده ادبيات دانشگاه تهران",
SUBJECT = "English language -- Business English-- Study and teaching,Commercial correspondence.",
URL = "/book/69431811/Language-of-English-business-letters/"}