Proceedings of the seventh International congress of photography, London, July 9-14, 1928.
By: Patrons: His Majesty the King, Her Majesty the Queen.  President: Sir W. J. Pope.  Editors: W. Clark, T. Slater Price, B. V. Storr.
Contributors: Pope, William Jackson, Sir, 1870-; Clark, Walter, 1899- ed.; Price, T. Slater b. 1875, ed.; Storr, Bertram Vincent, ed.
Publisher: W. Heffer
Published: 1929
Place of publication: Cambridge
Language: eng
Number of pages: 571
Subjects: Photography -- Congresses; Classification -- Photographs; Classification -- Books -- Photography; Classification, Decimal
Notes: "The application of the international decimal classification to the filing of negatives, prints, transparencies, etc., and microscopic slides by A.C.F. Pollard": p. 501-505.
"The development of the Brussels international classification of photography, by Walter Clark": p. 530-551.