000 00351nam a2200145Ia 4500
008 231101s2022 xx 000 0 hin d
041 _aHINDI
100 _aA B BHATNAGAR
245 0 _aTEACHING OF MATHEMATICS
260 _aAGRA
_bR LALL BOOK DEPOT
_c2022
300 _a455
563 _aSOFT
650 _aTEACHING OF MATHEMATICS
942 _2ddc
_cTEXT
999 _c2554
_d2554