Dewan, S. K. Organic spectroscopy : NMR, IR, Mass and UV / S. K. Dewan - India CBS 2010 - 662 p. ISBN: 9788123919065 Subjects--Topical Terms: ᅠChemistry, OrganicᅠSpectrum analysisᅠ Dewey Class. No.: 535.84 DEW-S