Sanderson, Stephen K. World societies : the evolution of human social life / Stephen K. Sanderson, Arthur S. Alderson. - Boston : Pearson, c2005. - xiii, 304 p. ; ill. ; 23 cm. ISBN: 0205359485 LCCN: 2004057323 LC Class. No.: HM490 .S26 2005 / .S26 2005 Dewey Class. No.: 303.4