00465nam a22001577a 4500003000400000005001700004008004100021040002600062050002200088100002300110245004000133250001200173260005400185300001300239650005500252OSt20210802110334.0140701b        xxu||||| |||| 00| 0 eng d  aCuckbEngcCuckdCuck  aBF76.5 b.K4 1964  aKerlinger, Fred N.  aFoundations of Behavioral Research.  a2nd ed.  aNew York : ,  bHolt, Rinehart and Winstonc1964.  a739 p. : 0a 	Psychological research - Educational psychology