000 00271nam a2200121Ia 4500
008 161008s9999 xx 000 0 und d
100 _aMASCETTA J.A
245 _aBARRON'S E-Z CHEMISTRY (PB)
250 _a5TH
260 _bBARRON'S
_c2009
300 _a510
942 _cBK
999 _c43632
_d43632