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., joint author.
Publisher: C. Lockwood & son
Published: 1927
Place of publication: London
Language: eng
Number of pages: 164
Subjects: Commercial art.; Drawing.; Posters.; Advertising.; Photomechanical processes.