por Wiltshire, Richard L [editor] | Lovell, Charles William [editor] | ASCE National Convention (1987 : Atlantic City, New Jersey) | American Society of Civil Engineers. Geotechnical Engineering Division. Soil Properties Committee.
por Van Zyl, Dirk J. A [editor] | Vick, Steven G, 1950- [editor] | Society of Mining Engineers of AIME | American Society of Civil Engineers. Geotechnical Engineering Division.