Locker, Kitty O. The Irwin business communication handbook : writing and speaking in business classes. / Kitty O. Locker - Illinois : IRWIN, c1993. - 122p. ; ill. ; 23 cm. ISBN: 0256145865 LCCN: Subjects--Topical Terms: BusinessCommunicationBusiness LC Class. No.: PE1115 / .L63 1993 Dewey Class. No.: 808/.06665 / L815b