The determination of the graphic forms and the frequencies of the forms employed in the current reading matter of the non-specialist
By: [by] Walter H. Magill
Published: 1930
Place of publication: Philadelphia
Language: eng
Number of pages: 61
Subjects: Mechanical drawing; Architectural drawing; Graphic methods; American periodicals
Notes: Thesis (PH. D.)--University of Pennsylvania, 1930.

Microfilm. New York, N.Y., Columbia University Libraries, 1996. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1996.