000 00451nam a2200205Ia 4500
008 240509s9999 xx 000 0 und d
020 _a0008120309669
041 _aEng
082 _a370
082 _bB27
100 _aBEST J.W. & KAHN J.V.
245 0 _aRESEARCH IN EDUCATION
250 _a7th ed.
260 _bNEWDELHI : PRINTICE HALL
260 _c1993
300 _a435 p.
650 _aEDUCATION
942 _2ddc
942 _cRBK
999 _c23017
_d23017
945 _a1
_bMadushi Gamage
_c1
_dMadushi Gamage