000 00267nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQD 33 .C44 2004
100 _aHASSEL C. ALTON
245 0 _aCHEMISTRY FOR CHANGING TIMES WITH CHEMICAL INVESTIGATIONS
942 _cBK
999 _c189956
_d189956