000 00303nam a2200133Ia 4500
001 7808
008 150525s9999 xx 000 0 und d
020 _a0-19-219191-8
100 _aRichards W
245 _aThe Problems Of Chemistry
250 _a0
260 _aOxford
_bOxford
_c1986
300 _a,;ill.
999 _c39637
_d39637