by (United States)Alfred E.Friedl;by (United States)Laurence Steinberg; by (United States)Kenrick Thompson;by (United States)Laurence Steinberg; by (United States)Michael R.Cummings;by (United States)Lawrence E.Spence; by (United States)Clay Carr;by (United States)Marc L.Rosenberg; by (United States)Tom T;by (United States)Lawrence S.W.; by (United States)Donald E.Pienkos;by (United States)Audrey Haber; by (United States)G.Fuller;by (United States)H.Furstenberg; by (United States)Karl J.Smith;by (United States)Philip L.Stein; by (United States)Larry A.Hjelle; (United States)Florence W.Kaslow; by (United States)Alan Pipes;by (United States)Gwynne Larsen;