00443nam a22001457a 4500008004100000040005500041080001600096245004000112250001300152260004300165300001500208650002600223653002700249700002100276230329b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aD 77.02bK6  aTheory of the photographic process   a3rd ed.   aNew York: bMacmillan Company, c1954   axi, 589p.   aPhotographic process   aElectronic properties   aJames, T H (Ed.)