000 00403nam a2200133Ia 4500
008 210917s9999 xx 000 0 und d
082 _a540 .C3
100 _aC N N,
245 0 _aEveryday Chemistry
260 _aCambridge
260 _b Thomson Learning
260 _c2004
942 _cCD
999 _c150678
_d150678