Harrison, John P. Engineering rock mechanics : part 2: illustrative worked examples / - UK : Oxford : Pergamon, c2007. - xvi, 506 p. : ill. ; 24 cm. - p.2 . Includes bibliographical reference & index. ISBN: 9780080430102 LC Class. No.: 23050-23057 Dewey Class. No.: 624.15132 / HAR