000 00455nam a22001577a 4500
999 _c737
_d737
003 OSt
005 20191202144057.0
008 191202b ||||| |||| 00| 0 eng d
020 _a211000015509
040 _cRCU
100 _aStephen Isaac and William. B. Michael
245 _aHandbook in Research and Evaluation
_bfor education and behavioral sciences
250 _aSecond Edition
260 _aUnited States of America
_bEdITS
_c1982
942 _2lcc
_c2019