00509nam a2200157Ia 45000010005000000030005000050050017000100080041000271000032000682450083001002600049001833000030002326500035002626500022002976500032003192520BIBL20160527190110.0911031s1964||||hk a   |||||||00010|eng|d10aHenderson, Norman K.2Local10aStatistical research methods in education and psychologycNorman K. Henderson.0 aHong KongbHong Kong University Pressc1964.  avi, 150 p.bill., tables. 0aPsychological research.2Local 0aStatistics2Local 0aEducationxResearch.2Local