JIS B7187-2007 Microfilming of documents on 16 mm and 35 mm silver-gelatin type microfilm-Operating

JIS B7187-2007 Microfilming of documents on 16 mm and 35 mm silver-gelatin type microfilm-Operating 下载

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... 上一篇：JIS B7201-1972 35mm and 16mm Motion Picture Projector Travel Ghost Test Films 下一篇：JIS B7186-1997 Readers and reader-printers for transparent microforms