000 00410nam a2200169Ia 4500
001 aQ0493
008 220802s9999 xx 000 0 und d
020 _aNA
100 _a Sherman , Alan
245 0 _aBasic Concepts of Chemistry
250 _a.NA
260 _aToronto
_c1992
300 _a539
600 _aChemistry and Allied Sciences
650 _aHumanities and Natural sciences
942 _bBooks
_cBK
999 _c2219
_d2219