Abstract
MICROPHOTOGRAPHY, as a means of dis-JLVX tribution of data, rivalled such veteran subjects as decimal classification and cataloguing in discussions at the Copenhagen Congress of the International Institute of Documentation, on September 10-14. Marking the fortieth anniversary of the world bibliographic or documentation movement that arose out of the 1895 International Congress of Bibliography, this thirteenth Congress in a part of its programme provided, in effect, a ‘clearing house’ for current progress upon microphotographic duplication as visualised or practised in many lands.
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International Institute of Documentation: Copenhagen Congress. Nature 136, 727 (1935). https://doi.org/10.1038/136727a0
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DOI: https://doi.org/10.1038/136727a0