000 00261nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a370.1
_bPAT
100 _aPathak, P.D
245 0 _aShiksha ke Sidhant
260 _bVinod
_c2004
300 _a304
942 _cBK
999 _c348
_d348