00311nam a2200121Ia 4500008004000000020001800040082001600058100002300074245003600097250000500133260004300138300000800181210210b1973   xxu||||| |||| 00| 0 eng d  a0 87855 547 1  a300.72 DENV  aDENZIN (Norman K).  aValues of social science. Ed 2.  a  aNew Jersey.bTransaction Books.,c1973  a305