Autor: Richard williams, 25 de titluri

Mark Clapham,Andy Hoare,Richard Williams

Richard E. Williams

William Jones,Richard I. Vane Wright

Stephen Davies,Frank Mugglestone,Ruth Richards,Tony Shelton,Malcolm Fry,Vince Williams,Debbie Armstrong

William E. Boyce,Richard C. Diprima,Douglas B. Meade

Richard L. Zweigenhaft,G. William Domhoff

Kiera Cass,Richard Nelson Jones,Kyle Gray,John Hands,Pavel Corutz,Bogdan Serban Iancu,Mabel Katz,Adrian Cioroianu,Anthony William,Bruce Lipton,Jacques Fricker,Luc Cynober,Brigitte Weninger,Eve Tharlet

Alan P. Lightman,William H. Press,Richard H. Price,Saul A. Teukolsky

T. William Donnelly,Joseph A. Formaggio,Barry R. Holstein,Richard G. Milner,Bernd Surrow

William Richards

William Richards