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CANDIDATES AND PRIORITIES FOR TECHNOLOGY ASSESSMENTS - VOLUME 4, AN APPROACH TO PRIORITIES.
UNITED STATES. NATIONAL SCIENCE FOUNDATION. OFFICE OF EXPLORATORY RESEARCH AND PROBLEM ASSESSMENT.
出版
United States. National Science Foundation. Office Of Exploratory Research And Problem Assessment
, 1973
URL
http://books.google.com.hk/books?id=pzExzwEACAAJ&hl=&source=gbs_api