Woodward, R. J., & Gardner, S. W. G. (1972). Drilled Pier Foundations. McGraw-Hill.
Chicago Edition CitationWoodward, Richard J., and S. William Greer Gardner. Drilled Pier Foundations. New York: McGraw-Hill, 1972.
Deismireacht MLAWoodward, Richard J., and S. William Greer Gardner. Drilled Pier Foundations. McGraw-Hill, 1972.
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