000 00278nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a370.11
_bSIN
100 _aSingh, R.P
245 0 _aTraining Teachers Problem & Issues
260 _bGyan
_c2011
300 _a280
942 _cBK
999 _c3091
_d3091