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020 _c
_9.95
040 _aMAIN
041 _aEnglish
082 _a370.1
_bMOU
100 _aMouly, George
245 4 _aThe science of educational research
250 _a2nd ed.
260 _aLondon
_b; Van Nostrand Reinhold
_c, 1970
300 _axiii,541p.
650 _aEducation
650 _aEducational Research
942 _cBK
999 _c112774
_d112774