00681cam a2200241 4500 4088150 BD-DhUL 20161214111959.0 ta 740806s1950 -U a b 001 0 eng 73078693 DLC DLC DLC BD-DhUL 651 AUE Aurner, Robert R. Effective communication in business / Robert R. Aurner. 3rd ed. USA : South-western Pub., 1950. xi, 692 p. : ill. ; 24 cm. Includes bibliographies and Index. Business communication. English language Business English. ddc BK 135017 135017 0 0 ddc 0 651_000000000000000_AUE 0 NFIC 253339 DUL DUL GEN 1959-07-20 gift 651 AUE A8845(D) 2016-12-14 2016-12-14 BK