Das, Braja M. Principles of geotechnical engineering / Braja M. Das - 7th ed. - Stamford, Conn. : Cengage Learning, 2010 - xiv, 666 p. ill. (some col.) ; 25 cm. ISBN: 0495411302 9780495411307 RM604.26 Subjects--Topical Terms: Soil mechanicsEngineering geology