The science and practice of photographic printing.

APA Citation

Snodgrass, L. I., New York Institute of Photography. (1931). The science and practice of photographic printing. 3d ed., rev. New York: Falk Publishing Company, inc.

MLA Citation

Snodgrass, Lloyd I, and New York Institute of Photography. The Science And Practice of Photographic Printing. 3d ed., rev. New York: Falk Publishing Company, inc, 1931.