Hudson, J. A. Engineering rock mechanics : an introduction to the principles / John A. Hudson and John P. Harrison. - 1st ed. - Tarrytown, NY : Pergamon, 1997. - xii, 444 p. : ill. ; 26 cm. ISBN: 0080419127 (hc) Subjects--Topical Terms: Rock mechanics. Dewey Class. No.: 624.15132 HUD