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typology and history | ||
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deterioration of photographic material | ||
![]() |
deterioration factors | ||
![]() |
preventive measures | ||
![]() |
conclusion | ||
![]() |
standards | ||
![]() |
bibliography | ||
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web sites |
![]() |
typology and history | ||
![]() |
deterioration of photographic material | ||
![]() |
deterioration factors | ||
![]() |
preventive measures | ||
climatic conditions | |||
pollution | |||
![]() |
conclusion | ||
![]() |
standards | ||
![]() |
bibliography | ||
![]() |
web sites |