000 00310nam a2200133Ia 4500
008 230605s9999 xx 000 0 und d
100 _aGoyal, Nishi
245 0 _aShodh Vidhiya Evam Sankhiykiy
250 _aHindi
260 _bRakhi Pra.
_aAgra
_c2015
300 _a452
650 _aEducation
942 _cREF
999 _c10927
_d10927