000 00417nam a22001457a 4500
003 OSt
005 20231124093233.0
008 180906b xxu||||| |||| 00| 0 eng d
022 _21595-0611
040 _cNigerian Journal of Physics
245 _aNigerian Journal of Physics
250 _aVolume 29, Number 2
260 _aNigeria
_cNovember,2020
_bNigerian Institute of Physics
942 _2lcc
_cJNL
_eVolume 29, Number 2
999 _c7835
_d7835