Hawken, William R .
Photocopying from bound volumes : a study of machines, methods, and materials / William R Hawken. - Chicago: American Library Association, 1963 - 32p.; ill.: 25 cm. - Sup.1 1962, Sup.3 1964 .
including bibliography
Library science
Photocopying
020 / HAW
Photocopying from bound volumes : a study of machines, methods, and materials / William R Hawken. - Chicago: American Library Association, 1963 - 32p.; ill.: 25 cm. - Sup.1 1962, Sup.3 1964 .
including bibliography
Library science
Photocopying
020 / HAW