Brady, B. H. G. Rock mechanics for underground mining / B.H.G. Brady, E.T. Brown. - London ; Boston : Allen & Unwin, 1985. - xvii, 527 p. : ill. ISBN: 0046220046 (alk. paper) 0046220054 (pbk. : alk. paper) LCCN: 90052084 Subjects--Topical Terms: Rock mechanics.Mining engineering.