Helmholtz G. L. F. John Tyndall: The Law of Preserving Power / / Popular Lectures. Heat and Cold. Matter and Power. Strength: With Supplements / / John Tyndalls Speeches and Articles. A Three-Book Convolutee. In Russian /Gelmgolts G. L. F. Dzhon Tindal. Zakon sokhraneniya sily // Populyarnye lektsii. Teplo i kholod. Materiya i sila. Sila: S dopolneniyami // Rechi i stati Dzhona Tindalya. Konvolyut iz trekh knig. Kharkiv. Moscow. St. Petersburg. Zalensky and Lyubarsky, Typography by V. Demakov. Typography by V. M. Frisch,. 1865-1975. 4, II, II, 117 p. and 3, IV, 130, 1 p.: il. and 90 p. G. Helmholtz in London at the Royal Institution of Soc. Dr. Helmholtz, Professor of Physiology in Heidelberg un-ta: Translated from the French edition of Muanyo: With 28 drawings cut into a tree by N. V. Kunyev Translation edited by Professor F. Petrushevsky St. Petersburg University. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalb385a1dfab104703b.