00552nam a2200157Ia 450000500170000000800410001704100080005808200150006610000190008124500680010026000550016830000160022344000280023965001050026770000220037220191210153441.0190710s9999    xx            000 0 und d  aeng  a370.78 G59  aGood, Carter V 0aMethods of research educational, psychological, sociologicalb:  aNew Yorkb: Appleton - Century Croft, Inc., c1954  axx, 920 p.   aTextbooks in education   aEducation - Research - Methoda| Psychology - Research - Methods a| Sociology - Research - Methods   aScates, Pouglas E