Tammet, Hannes2016-01-192016-01-191970http://hdl.handle.net/10062/50208Translated from Russian: Aspiratsionnyi metod izmereniya spektra aeroionov Tartu 1967. Published for the National Science Foundation, Washington, D.C. by the Israel Program for Scientific Translations Jerusalem 1970enCC0 1.0 Universalhttp://creativecommons.org/publicdomain/zero/1.0/Book