BOWLES, J. E., & BOWLES, J. E. (1974). Analytical And Computer Methods In Foundation Engineering / Joseph E.bowles. McGraw-Hill.
Chicago-referens (17:e uppl.)BOWLES, Joseph E., och Joseph E. BOWLES. Analytical And Computer Methods In Foundation Engineering / Joseph E.bowles. McGraw-Hill, 1974.
MLA-referens (8:e uppl.)BOWLES, Joseph E., och Joseph E. BOWLES. Analytical And Computer Methods In Foundation Engineering / Joseph E.bowles. McGraw-Hill, 1974.
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