000 00307nam a2200133Ia 4500
008 170912s9999 xx 000 0 und d
082 _a PRA/C
100 _aPRATT H E H
100 _aWREN P C
245 0 _aCHEMISTRY AND FIRST AID
260 _bLONGMANS GREEN AND CO
_c1913
300 _a73
942 _cTB
999 _c30643
_d30643