Carnegie, Dale How to develop self-confidence and influence people by public speaking / Dale Carnegie - New York : Pocket Books, c1956. - 229 p. : 20 cm. - A Cardinal edition, C-237, 7 . ISBN: 9780671746070 LCCN: Subjects--Topical Terms: Public speakingBusiness presentations LC Class. No.: PN4121 / .C25 1956