000 00252nam a2200109Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aAgrawal (S.M.)
245 0 _aVyasayaeek Ganit
250 _aI
260 _bPanchsheel Prakashan
942 _2ddc
_cBED
999 _c20766
_d20766