000 00316nam a2200145Ia 4500
001 9936
008 230311s9999 xx 000 0 und d
100 _aAsun, .P. at al
245 0 _aLongman Primary Science 3
260 _aNigeria
260 _bLongman Nigeria Plc
260 _c1986
300 _a63
942 _cBK
999 _c6929
_d6929