Gilchrist,Thomas L. Heterocyclic Chemistry / by Thomas L.Gilchrist - 3rd ed. - New Delhi: Pearson Education, 2007. - xvii,414p. ISBN: 8131707938 Subjects--Topical Terms: Aromatic HeterocyclesChemistryHeterocyclic ChemistryRadical Substitution Dewey Class. No.: 547.59 / GIL/H