Gribble, C. D. Rutley's elements of mineralogy / by C. D. Gribble - 27th ed. - London ; Boston : Unwin Hyman, c1988. - xii, 482 p. : ill. ; 18 cm. Includes index. Bibliography: p. 465. Subjects--Topical Terms: Mineralogy. Dewey Class. No.: 576 / GRR