BOWLES, J. E. Physical and Geotechnical Properties of Soil. McGraw Hill International Book Company.
Lua i Stíl Chicago (17ú heag.)BOWLES, Joseph E. Physical and Geotechnical Properties of Soil. McGraw Hill International Book Company.
Lua MLA (8ú heag.)BOWLES, Joseph E. Physical and Geotechnical Properties of Soil. McGraw Hill International Book Company.
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