Ayers, Chesley
Specifications: for architecture, engineering, and construction
McGraw-Hill , 1975
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Ayers, Chesley
Specifications for architecture, engineering and construction
McGraw-Hill, 1984
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Sweet, Justin
Legal aspects of architecture, engineering and the construction process
Cengage Learning, 2004
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Marks, R. J. (Raymond John)
Aspects of civil engineering contract procedure
Pergamon Press, 1985
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Lewis, Jack R.
Construction specifications
Prentice-Hall, 1975
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