Blyth, F. G. H. A geology for engineers / F.G.H. Blyth, M.H. de Freitas. - 7th ed. - London : E. Arnold, 1984. - x, 325 p. : ill. ; 25 cm. Includes index. ISBN: 0713128828 (pbk.) Subjects--Topical Terms: Engineering geology.MCE Dewey Class. No.: 624.151 / BLY