URI
Notation
77
Caption
Photography and similar processes
See also
528.7Photogrammetry: aerial, terrestrial
535.2Propagation and energetics of radiation. Photometry
535.6Colours and their properties. Colour theory
661.1Special chemical industries
681.7Optical apparatus and instruments
Broader class
7  THE ARTS. RECREATION. ENTERTAINMENT. SPORT
Narrower classes
77-1/-8Special auxiliary numbers for characteristics of photographic machinery, equipment
77.01/.09Special auxiliary subdivision for photography
771Photographic equipment, apparatus and materials
772Photographic systems, processes (especially those using inorganic substances or physical phenomena)
774Photomechanical processes generally
776Photolithography. Photographic production of planographic plates
777Intaglio and relief processes. Photogravure. Letterpress or relief plates (line and halftone blocks)
778Special applications and techniques of photography