Aurner Robert Ray Effective English for business communication Robert R. Aurner [and] Paul S. Burtness. - 6th ed. - Cincinnati South-Western Pub. Co. c1970. - viii, 680 p. illus. ISBN: 0538051809 LCCN: 78055673 //r85 Subjects--Topical Terms: Commercial correspondenceEnglish language--Business English. LC Class. No.: PE1115 / .A9 1970