Commercial art practice
Subtitle: a working text-book for all who produce, buy, sell, or use art in commerce
By: by Charles C. Knights ... and Frank E. Norman ...  Profusely illustrated by 108 line and half-tone blocks, many of which are in colour.
Contributors: Norman, Frank E.
Edition: 2d ed., enl.
Publisher: C. Lockwood
Published: 1930
Place of publication: London
Language: eng
Number of pages: 172
Subjects: Drawing.; Posters.; Commercial art.; Photomechanical processes.