Nasaw, David. Andrew Carnegie / David Nasaw. - New York : Penguin Press, 2006. - xiv, 878 p. : ill. ; 25 cm. ISBN: 1594201048 9781594201042 LCCN: 2006044840 LC Class. No.: CT 275.C3 N37 2006 / N37 2006 Dewey Class. No.: 338.7/672/092 B