* Steven T. Usdin, ''Engineering Communism: How Two Americans Spied for Stalin And Founded the Soviet Silicon Valley'', Yale University Press (October 10, 2005), hardcover, ISBN 0300108745 | * Steven T. Usdin, ''Engineering Communism: How Two Americans Spied for Stalin And Founded the Soviet Silicon Valley'', Yale University Press (October 10, 2005), hardcover, ISBN 0300108745 |