000 00307nam a2200121Ia 4500
008 130705s9999 xx 000 0 und d
020 _a0070495629
050 0 _aQD 42 .P 46 1992
100 1 _aPeters, Edward I
245 1 0 _aChemical skills /
_cEdward I Peters
300 _ap.
942 _2lcc
_kQD 42 .P 46 1992
999 _c6767
_d6767