000 00449nam a2200193Ia 4500
008 230206s9999 xx 000 0 und d
020 _a9780716632269
037 _bBBH
041 _aeng
082 _a540
100 _aWorld book encyclopedia of science
245 _aChemistry today
250 _a1st ed.
260 _bWorld book
_c1985
300 _a159
365 _cRS
500 _aStatus:Shelf
650 _aBiochemistry and chemistry
999 _c46184
_d46184