Hawken, William R.
Photocopying from bound volumes a study of machines, methods, and materials - 1st ed. - Chicago American Library Association 1962 - xvi, 208 p. ill. - LTP publications, no. 4 .
Photomechanical processes
025.12 / HAW/1962
Photocopying from bound volumes a study of machines, methods, and materials - 1st ed. - Chicago American Library Association 1962 - xvi, 208 p. ill. - LTP publications, no. 4 .
Photomechanical processes
025.12 / HAW/1962