Problems in spectroscopy; organic structure determination by NMR, IR, UV, and mass spectra Barry M. Trost. Trost, Barry M. Chemistry, Organic Problems, exercises, etc. Spectrum analysis Problems, exercises, etc. QD476 .T7 535.84 TRP Includes bibliography. New York : W. A. Benjamin, 1967. 1967. 1967 Text various pages ; eng