McKay, John P. A history of world societies / John P. McKay, Bennett D. Hill, John Buckler. - 3rd ed. - Boston : Houghton Mifflin Co., c1992. - 2 v. (xxii, 1311 p.) : ill. (some col.), col. maps ; 26 cm. ISBN: 0395472946 0395472954 LCCN: 91071974 LC Class. No.: CB69 .M3 1992b / .M3 1992b Dewey Class. No.: 909