Trefethen, Joseph Muzzy, 1906- Geology for engineers / by Joseph Muzzy Trefethen - 2nd ed. - Toronto : D. Van Nostrand, 1959 - vi, 632 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: Rs. 12.00 Subjects--Topical Terms: Engineering geologyGeology Dewey Class. No.: 550