000 00304nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 9966 463 15 9
082 _aJ507OJW
100 _aOjwang, Alfred
245 0 _aHeinemann primary science.
260 _aNairobi
_b Heinemann
_c1987
942 _cANF
999 _c319754
_d319754