000 00283nam a2200097Ia 4500
008 231206s9999 xx 000 0 und d
022 _a9743553
245 0 _aNew Advances in Physics (An International Journal)
260 _aNew Delhi
_bSerials Publications Pvt. Ltd.
_c2023
942 _cSR
999 _c36926
_d36926