Microtext in the form of microcards and other microopaques,transparent microfiches & unitised microfilm or aperture cardsas well as reading & enlarging apparatus:review of progress 1960

An edition of Microtext in the form of microcards and other microopaques,transparent microfiches & unitised microfilm or aperture cardsas well as reading & enlarging apparatus:review of progress 1960 (1961)

Microtext in the form of microcards and other micro-opaques, transparent microfiches & unitised microfilm or aperture cards as well as reading & enlarging apparatus: review of progress, 1960.

By George Harley Davison

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Publish Date

1961

Publisher

United Steel Companies, Research and Development Dept., Swinden Laboratories

Language

eng

Pages

Description:

subjects: Catalogs, Equipment and supplies, Microcards, Microfilms, Microphotography