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1de réir George, Kalankamary Pily, 1933-“...Dept. of Commerce, National Technical Information Service,...”
Foilsithe / Cruthaithe 1996
LEABHAR -
2de réir Hossain, Mustaque“...Kansas Dept. of Transportation ; Available to the public through the National Technical Information Service,...”
Foilsithe / Cruthaithe 1996
Doiciméad rialtais LEABHAR -
3de réir Rowden, LaDonna R.“...Illinois Dept. of Transportation, Bureau of Materials and Physical Research ; Available through the National Technical Information Service,...”
Foilsithe / Cruthaithe 1996
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4Foilsithe / Cruthaithe 1967“...Israel Program for Scientific Translations [available from the U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.],...”
LEABHAR