Legget, Robert F.
Geology and engineering by Robert F. Legget, with a foreword by P. G. H. Boswell - 1st ed. - New York McGraw-Hill Book Company 1939 - xviii 650 p. 23 cm
Includes bibliographical references
Geology
Geology and engineering by Robert F. Legget, with a foreword by P. G. H. Boswell - 1st ed. - New York McGraw-Hill Book Company 1939 - xviii 650 p. 23 cm
Includes bibliographical references
Geology