(1976). Rock engineering for foundations & slopes: Proceedings of a specialty conference, University of Colorado, Boulder, Colorado, August 15-18, 1976. New York, NY.: American Society of Civil Engineers.
Παραπομπή Chicago StyleRock Engineering for Foundations & Slopes: Proceedings of a Specialty Conference, University of Colorado, Boulder, Colorado, August 15-18, 1976. New York, NY.: American Society of Civil Engineers, 1976.
Παραπομπή MLARock Engineering for Foundations & Slopes: Proceedings of a Specialty Conference, University of Colorado, Boulder, Colorado, August 15-18, 1976. New York, NY.: American Society of Civil Engineers, 1976.
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