000 00277nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
100 _aThakur, A.S.
245 _aDevelopment of Learner and Teaching-Learning Process
260 _bAgrawal
_c2011
300 _a517
942 _cBK
999 _c101466
_d101466