Polyakova, A.A. Introduction to mass spectrometry of organic compounds A.A. Polyakova and R.A. Khmel'nitskiitranslated from Russsian by J. Schmorak. - Jeruselam Israel Program for Scientific Translations 1968 - vi, 151p.: ill. 28cm. Subjects--Topical Terms: Chemistry, Organic Spectrum analysis. Dewey Class. No.: 547.1 / P66I