Hornung, William J.
Metric architectural construction drafting and design fundamentals
Prentice-Hall, 1981
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Metric load and resistance factor design specification for structural steel buildings
American Institute of Steel Construction, 1995
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Copson, E.T.
Metric spaces
Cambridge University Press, 1968
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Lyon, John K.
An introduction to data base design
John Wiley & Sons, 1971
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Lenk, John D.
Simplified design of data converters
Newnes, 1997
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