Blyth, Francis George Henry. A geology for engineers / F.G.H. Blyth, M.H. de Freitas. - 7. ed. - London : E. Arnold, 1984. - x, 325 p. : ill. ; 25 cm Contiene riferimenti bibliografici e indice analitico. ISBN: 0713128828 9780713128826 Dewey Class. No.: 624.1/51 / AG265