※一部利用できない機能があります
1.
図書 |
herausgegeben von Werner Curth, Heinz Knoblich und Horst Wolffgramm
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2.
図書 |
Arthur C. Clarke ; edited by Ian T. Macauley
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3.
図書 |
[Planning and illus.: Felix B. Streyckmans. Text: Philip Lesly. Company research: Donald J. Quinn]
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4.
雑誌 |
United States Department of Commerce, National Bureau of Standards
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