Stagg, K. G. Rock mechanics in engineering practice / Edited by K. G. Stagg and O. C. Zienkiewicz. - London: New York John Wiley & Sons, [1968]. - xiii, 442 p. ; 24 cm. Includes bibliographies. ISBN: 0471819654 Subjects--Topical Terms: Rock mechanics Dewey Class. No.: 624.15132