Igor Sikorsky, The Russian Years

Book Cover: Igor Sikorsky, The Russian Years

     

Igor Sikorsky, The Russian Years, by K.N. Finne, edited by Carl J. Bobrow, translated by Von Hardesty, Smithsonian Institution Press, 1987, 7 x 10 inches, 223 pages.
Hardcover: ISBN 978-0874742749, $22.50