Ortigao, J. A. R. Soil Mechanics in the Light of Critical State Theories : An Introduction J. A. R. Ortigao - USA : A. A. Balkema, 1995 - xvi, 299p. : ill. ; 23 cm ISBN: 9054101946 Subjects--Topical Terms: Soil Mechanics Dewey Class. No.: 624.15136 ORT