547.59 GUPTA, R . R HETEROCYCLIC CHEMISTRY / / R . R . GUPTA , M . KUMAR & V . GUPTA. - NEW DELHI: : SPRINGER,, 2005 ( 2013 RPT ). VOLS. : : Content notes : V.1: PRINCIPLES,THREE AND FOUR MEMBERED HETEROCYCLIC. x (2) 422 P V.2: FIVE MEMBERED HETEROCYCLIC. x(2) 638 P 9788181282200 : 1595/- 1595/- * COMPOUNDS - HETEROCYCLIC. * GUPTA, VKUMAR, M * Title