000 00322nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a852000111
082 _a502.4613HOR
100 _aHorrobin D.F
245 0 _aEssential Physics, Chemistry and Biology
260 _bEast African Publishing House
_c1971
942 _cBK
999 _c443887
_d443887