Sonky S.M. The Theory of Voices in Connection with the Physiology of Sound-Reproducing Organs. (Practical Advice for Singing Students and Artists). In Russian /Sonki S.M. Teoriya Postanovki Golosa v svyazi s fiziologiey organov, vosproizvodyashchikh zvuk. (Tut zhe prakticheskie sovety uchashchimsya peniya i artistam). 5th edition, revised and significantly supplemented by the author. S-Pb. Printing house Economy. 1907. 8, 208 p. 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. SKUalb12b99c1fa7ea4148.