Puchalka, T. Elements and circuits for automatic control / T. Puchalka and A. Wozniak; Translated by Scripta Technica; Edited by N.G Meadows. - 221 pages: illustrations; 26 cm. Includes index: p217-221. Subjects--Topical Terms: Electric circuits.Electronic controllers. Automation. Dewey Class. No.: 629.8