000 00340nam a2200145Ia 4500
008 231221s9999 xx 000 0 und d
041 _aEnglish
082 _a001.42 SHA;1 R
100 _aSharma, S R
245 0 _aMethods of educational research
260 _c2005
300 _a280
650 _aeducational,research
942 _cED
999 _c206746
_d206746