00289nam a2200097Ia 4500008004000000082001600040100002700056245004500083260005200128300001100180210210b1963   xxu||||| |||| 00| 0 eng d  a300.72 RILS  aRILEY (Matilda White).  aSociological research I a case approach.  aNew York.bharcourt, Brace & world, Inc.,c1963  axx,777