In Russian. Cordon, Irina Vladimirovna. Basic provisions of the development of electrical control, locking, and signaling circuits in the automation of chemical and technological processes. Odessa: 1970. Osnovnye polozheniya razrabotki elektricheskikh skhem upravleniya, blokirovki i signalizatsii pri avtomatizatsii khimiko-tekhnologicheskikh protsessov. In Russian /Basic provisions for the development of electrical control, locking, and alarm circuits in the automation of chemical and technological processes . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7409712