00400nam a2200133Ia 4500082001600000245004800016260004000064300001000104650002400114650004200138650003500180650003100215700002000246  a300.72 RES; 0aResearch methods in the behavioral sciences  aNew DelhibAmerind Publishingc1976  a660p.  aBehavioral sciences  aSocial sciences - Statistical methods  aSocial sciences and psychology  aSocial sciences - Research  aFestinger, Leon