000 00275nam a2200109Ia 4500
008 250604s9999 xx 000 0 und d
100 _aSharma,R A
245 0 _aShiksha Mapan ke Mool Tatva Evam Sankhyikee
260 _bR L Pub.
_aMeerut
_c2014
300 _a753P
942 _cBK
999 _c18017
_d18017