Plastic guide rule as insert.
Previous ed.: s.l. : Imperial Chemical Industries, Dyestuffs Division, 196?.
Eight peak index of mass spectra : the eight most abundant ions in 31,101 mass spectra, indexed by molecular weight, elemental composition and most abundant ions by Mass Spectrometry Data Centre. ISBN 085518051X. Published by Mass Spectrometry Data Centre in 1974. Publication and catalogue information, links to buy online and reader comments.