000 00304nam a2200133Ia 4500
008 160316s1978 xxu||||| |||| 00| 0 eng d
020 _a
100 _aBest,John W
245 _aResearch In Education
250 _a3RD
260 _aNEW DELHI
_bPRENTICE HALL OF INDIA
_c1978
300 _a403
700 _a
_a
999 _c4215
_d4215