Chellis, Robert D. Pile foundations/ Robert D. Chellis - 2nd ed. - New York: McGraw-Hill, c1961 - xii, 704 p.: ill.; 23 cm. Includes index Bibliography: p. 649-684 ISBN: $ 37.50 Subjects--Topical Terms: Piling (Civil engineering)FoundationsPoles (Engineering) Dewey Class. No.: 624.154