000 00348nam a2200145Ia 4500
001 22227
008 230311s9999 xx 000 0 und d
100 _aDavid-Osuagwu, Maria N.
245 0 _aUnderstanding Mathematics for Nigeria 6
260 _aNigeria
260 _bAfricana-FEP Publishers Ltd
260 _c1978
300 _a229
942 _cBK
999 _c6984
_d6984