The sources of social power : Michael Mann. volume 1; History of power from the beginning to A.D. 1760 / Mann, Michael. 1942- Social history. Power (Social sciences) HN8 .M28 1986 303.3 19 MAS Includes bibliographies and indexes. Cambridge [Cambridgeshire] : New York : Cambridge University Press, 1986. 1986. 1986 Text v. 1 ; http://www.loc.gov/catdir/toc/cam025/85014962.html http://www.loc.gov/catdir/description/cam023/85014962.html eng