000 00312nam a2200121Ia 4500
008 230205s9999 xx 000 0 und d
022 _a0972-5504
082 _a105.23
245 0 _aApplied Science Periodical ( CEASED )
260 _bASP,Nirala Nagar
_aSiwan (Bihar)
_c2002
650 _aMathematics
942 _cJ
999 _c19742
_d19742