000 00321nam a2200133 4500
022 _a21416818
082 _b1
100 _aONAH E. STEPHEN
245 _aMATHEMATICAL SCIENCES SERIES
250 _aVOL.5,NO.1
260 _aNIGERIA, ABUJA
_bNATIONAL MATHEMATICAL CENTRE
_c2018
300 _aIV,1047PAGES
_bILL
942 _cBK
999 _c5871
_d5871