456221 Ladd, C. C., & Foott, R. New design procedure for stability of soft clays.
Lua i Stíl Chicago (17ú heag.)456221 Ladd, Charles C., agus Roger Foott. New Design Procedure for Stability of Soft Clays.
Lua MLA (9ú heag.)456221 Ladd, Charles C., agus Roger Foott. New Design Procedure for Stability of Soft Clays.
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