Treece, Malra. Communication for business and the professions / Malra Treece. - Boston : Allyn and Bacon, c1978. - xv, 603 p. : ill. ; 24 cm. ISBN: 0205059562 : $13.95 LCCN: 77018745 LC Class. No.: HF5718 .T73 1978 / .T73 Dewey Class. No.: 658.4/5