000 00309nam a2200121Ia 4500
008 130705s9999 xx 000 0 und d
020 _a0030303370
050 0 _aQD 33 .R 53 1992
100 1 _aRife, William
245 1 0 _aEssentials of chemistry /
_cWilliam Rife
300 _ap.
942 _2lcc
_kQD 33 .R 53 1992
999 _c6752
_d6752