Stewart, Lanham, Zimmer English for business 1 - 0 - new york MC Graw Hill 1968 - 224 - 0 . 0 ISBN: 971-08-1165-7 2800 Source: Хуучин номуудыг каталогт оруулсан Subjects--Index Terms: English for business Dewey Class. No.: 420 / E-56