547.59 HETEROCYCLIC COMPOUNDS / / ED. BY R . C . ELDERFIELD. - NEW YORK: : JOHN WILEY & SONS.,, 1960. 6 VOLS.. : Content notes : V.3: POLYCYCLIC SYSTEMS. viii , 442 P. : $ 26 * COMPOUNDS HETEROCYCLIC. * ELDERFIELD, ROBERT C . * Title
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