547.59
KAT



D259

KATRITZKY, Alan R.
       The principles of heterocyclic chemistry / Alan R.Katritzky and J.M.Lagowski. – London : Chapman and Hall, 1971.
       xvi,183p.
       Includes index.
       ISBN 412-20830-X :
       1. Chemistry – heterocyclic chemistry I. Lagowski, J.M.