Shand, S. James 1882-1957 The study of rocks / by S. J. Shand. - 3rd ed. - London: T. Murby & co., [1951]. - xi, 236 p. : tables ; 19 cm. Includes index (p. 230-236). Subjects--Topical Terms: PetrologyRocks Dewey Class. No.: 552.08