Organic Chemistry, 5th Edition L.G. Wade jr Chapter 12 Infrared Spectroscopy and Mass Spectrometry Jo blackburn Richland college, dallas TX Dallas County Community College District c 2003. Prentice hallChapter 12 Infrared Spectroscopy and Mass Spectrometry Jo Blackburn Richland College, Dallas, TX Dallas County Community College District © 2003, Prentice Hall Organic Chemistry, 5th Edition L. G. Wade, Jr