Mumford, Lewis, 1895-1990. The myth of the machine. - [1st ed.] - New York, Harcourt, Brace & World [1967-70] - 2 v. illus. 25 cm. Vol. 2 has imprint: New York, Harcourt Brace Jovanovich. LCCN: 67016088 LC Class. No.: CB 478 .M78 / .M78 Dewey Class. No.: 901.9