British standard speed of sensitized photographic materials : part - 2 : methods for determining the speed of colour reversal film and amateur cine photography
British standard speed of sensitized photographic materials : part - 2 : methods for determining the speed of colour reversal film and amateur cine photography
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- London BSI 1984
- 4 p.
- BSI 1380 : part - 2 : 1984 .
DBSI 1380 : part - 2 : 1984
DBSI 1380 : part - 2 : 1984