Modern technology and civilization : an introduction to human problems in the machine age /
Walker, Charles Rumford, 1893-
Modern technology and civilization : an introduction to human problems in the machine age / by Charles R. Walker ; assisted by Adelaide G. Walker. - New York : McGraw-Hill, 1962. - 469 p. : ill. ; 24 cm.
Technology and civilization.
Modern technology and civilization : an introduction to human problems in the machine age / by Charles R. Walker ; assisted by Adelaide G. Walker. - New York : McGraw-Hill, 1962. - 469 p. : ill. ; 24 cm.
Technology and civilization.
