94 1 10 Malalasekera, G.P Editor mixed material Sri Lanka the Department of Buddhist Affairs 2009 O'Neal, Michael J Primary Author Jones, J. Sydney Primary Author mixed material London Thomson Gale 2007 Propaedia Outline of Knowledge and Guide to the Britannica Hoiberg, Dale H. Editor mixed material U.S.A Encyclopedia Britannica 2010 The Index L-Z Britannica Contributor mixed material U.S.A Encyclopedia Britannica 2010 The Index A-K Britannica Contributor mixed material U.S.A Encyclopedia Britannica 2010 Micropaedia Knowledge Indepth Vol. 29 Britannica Contributor mixed material U.S.A Encyclopedia Britannica 2010 Micropaedia Knowledge Indepth Vol. 28 Britannica Contributor mixed material U.S.A Encyclopedia Britannica 2010 Micropaedia Knowledge Indepth Vol. 27 Britannica Contributor mixed material U.S.A Encyclopedia Britannica 2010 Micropaedia Knowledge Indepth Vol. 26 Britannica Contributor mixed material U.S.A Encyclopedia Britannica 2010 Micropaedia Knowledge Indepth Vol. 25 Britannica Contributor mixed material U.S.A Encyclopedia Britannica 2010