Vasile, Albert J. Mintz, Harold K. Speak with confidence ; a practical guide Albert J. Vasile (and) Harold K. Mintz - Winthrop Publishers Cambridge 1980 (c1980) - xiii , 306 p. : ill. ; 23 cm. Includes bibliographical references Subjects--Topical Terms: Public speaking--PN LC Class. No.: PN4121.V35 1980