Hanrahan, E. T. The geotechnics of real materials : the Eg, Ek method Eamon T. Hanrahan - Amsterdam : Elsevier North-Holland, 1985 - xxii,254 p. ; 25 cm. - Devlopments in geotechnical engineering ; v.39 . Includes bibliography and index ISBN: 0444424709 Subjects--Topical Terms: MaterialsSoil mechanicsEngineering geology