000 00306nam a2200133Ia 4500
001 8384
008 150525s9999 xx 000 0 und d
020 _a0 7195 2631 0
100 _aAtherton M
245 _aDiscovering Chemistry 3
250 _a0
260 _aLondon
_bJohn Murray
_c1972
300 _a,;ill.
999 _c40279
_d40279