Trakhtenberg, I M [Quantitative evaluation of mixtures of vapors and gases of a relatively constant composition]. [electronic resource] - Gigiena i sanitariia Jul 1975 - 64-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0016-9900 Subjects--Topical Terms: Chemistry Techniques, Analytical--methodsGases--analysisMathematicsVolatilization