000 00317nam a2200109Ia 4500
008 250714s9999 xx 000 0 und d
082 _a540.712KEN
100 _aKenya Institute of Education.
245 0 _asecondary chemistry
_bform 4 teachers guide
260 _aNairobi
_bkenya literature bureau
_c1990
942 _cBK
999 _c485933
_d485933