00496 a2200193 4500 066485 OSt 20210929150357.0 547.59 K15H Katritzky, A.R. Handbook of heterocyclic chemistry by A.R. Katritzky and A.F. Pozharskii 2nd ed. UK Elsevier 2009 734p. Heterocyclic chemistry Pozharskii, A.F. ddc BK 534 534 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-03-07 CHM 2995.00 547.59 K15H 771 2024-11-21 2020-09-02 BK