72367449
Aug 7, 1970
Mar 2, 1971
BOOKS, PAMPHLETS AND BROCHURES ISSUED FROM TIME TO TIME RELATING TO INTERNATIONAL ENGINEERING AND INDUSTRIAL STANDARDS AND INTERNATIONAL STANDARDIZATION ACTIVITIES IN VARIOUS FIELDS, SUCH AS THE MECHANICAL, CHEMICAL, MINING, BUILDING, SAFETY, CONSUMER GOODS, NUCLEAR, PHOTOGRAPHIC, TRAFFIC AND TESTING FIELDS
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