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005 20171214170143.0
007 ta
008 160729s a g b000 u eng u
020 _cNULL (Binding)
040 _aMAIN
041 1 _aeng
_hNULL
082 1 4 _a547.59
_bKAT/H
100 1 _aKatritzky, Alan R .
245 1 0 _aHandbook of heterocyclic chemistry /
_cAlan R Katritzky.
300 _aNULL :
_bills.,tables ;
_cNULL .
504 _aNULL
653 0 _aHETEROCYCLIC CHEMISTRY
942 _cBK
999 _c52186
_d52186