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Science and Engineering in AMerican Industry, Preliminary Report on a Survey of Research and Development Costs and Personnel in 1953-1954, Prepared ... by the U.S. Department of Labor, Bureau of Labor Statistics
National Science Foundation (U.S.)
出版1955
URLhttp://books.google.com.hk/books?id=VeMxnh-zx9cC&hl=&source=gbs_api
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