Randall, James C. Polymer sequence determination : carbon-13 NMR method / James C. Randall. - New York : Academic Press, 1977. - xi, 155 p. : ill. ; 24 cm. ISBN: 0125780508 Subjects--Index Terms: Polymers--Spectra. Nuclear magnetic resonance spectroscopy. Dewey Class. No.: 541.225 / RAN