TY - BOOK AU - Swedlund,Charles TI - Photography: a handbook of history, materials, and processes SN - 0030107512 AV - TR 146 .S9 U1 - 770 PY - 1974///] CY - New York PB - Holt, Rinehart and Winston KW - Photography KW - Handbooks, manuals, etc N1 - Bibliography: p. 352-358 ER -