The Penrose process workers' handbook
Subtitle: notes, formulæ & useful tables covering all branchs of photo-mechanical work
Contributors: Epstean Collection of Books on Photography and Its Applications in the Graphic Arts (Columbia University. Rare Book and Manuscript Library)
Edition: 3d ed. Edited by Willam Gamble ...
Publisher: Hunter-Penrose Ltd.
Published: 1937
Place of publication: London
Language: eng
Number of pages: 139
Subjects: Photomechanical processes; Photoengraving
Notes: Blank pages for "Memoranda" ([122]-[125]); advertising matter: p. 132-139.

"Periodicals and books": p. 82-84.