000 00233nam a2200097Ia 4500
008 170824s9999 xx 000 0 und d
020 _a0 431 14326 9
100 _a"PARKER,STEVE"
245 _aCHEMICALS AND CHANGE
260 _bHEINEMANN BKS
942 _cBK
999 _c14678
_d14678