Photosensitive Material – B & W. The word photography means “ writing or drawing with light” a phrase that conveys both the creative & the chemical nature.
Mod2
Camera Evolution
Historical Perspective: Photography
History of photography
Colour Of Substances
How to write chemical formula
How to write chemical formula=complete
Xray film & film processing
GC-S010-Nomenclature
008 (Amount of Substance)
(Amount of Substance)
