00775nam0-22002771i-450-99000222984040332120160930143146.0000222984FED01000222984(Aleph)000222984FED0100022298420030910g19981999km-y0itay50------baengHeterocyclic chemistry[by] R.R. Gupta, M. Kumar, V. GuptaBerlinSpringercopyr. 1998-19992 v.24 cmGupta,Radha Raman91742Gupta,VandanaKumar,MahendraITUNINARICAUNIMARCBK99000222984040332180 DSN XII E 2(1)880FFABCFFABCHeterocyclic chemistry397395UNINA