Tohutoro APA (7th ed.)
Das, B. M. (2007). Theoretical foundation engineering. J. Ross Pub..
Tohutoru Kātū Chicago (17th ed.)
Das, Braja M. Theoretical Foundation Engineering. Ft. Lauderdale, Fla.: J. Ross Pub., 2007.
Tohutoro MLA (9th ed.)
Das, Braja M. Theoretical Foundation Engineering. J. Ross Pub., 2007.
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