Langford, Michael John, 1933- creator text Oxford Focal Press 2000 7th ed. monographic xvi, 343p. : ill. Includes index. PHOTOGRAPHY ARTS TR 145 LAN 0240515927 http://www.loc.gov/catdir/description/els031/00059331.html http://www.loc.gov/catdir/toc/els031/00059331.html http://www.loc.gov/catdir/description/els031/00059331.html http://www.loc.gov/catdir/toc/els031/00059331.html 120416