000 00405nam a2200157Ia 4500
008 160316s1986 xxu||||| |||| 00| 0 eng d
082 _a370.072000
_bBES
100 _aBest John W
245 _aResearch in education
250 _a
260 _aNew Delhi
_bPrentice Hall of India
_c1986
300 _a380p
_b
_cxii
365 _bRs.39
650 _a1.Education - Research Method
700 _aKahn James V
_a
999 _c1477
_d1477