New York: Macmillan 1964. First Edition. xvi, 75 pages. Publisher's red boards with purple, black and white printed dj. A bright clean copy with minor rubbing to the extremities of the dj. Near Fine / Near Fine. Boards. 
"An examination of the elementary theory and some applications of Asynchronized Synchronous Machines, which incorporate the merits of both synchronous and inducation machines..." (front flap) Translated by L. A. Thompson and edited in translation by D. Westwood. Original was published in 1960 in Moscow.