Simpson, Brian. Rocks and minerals. - [1st ed.]. - Oxford, New York, Oxford, New York, Pergamon Press [1966] - Commonwealth and international library. Geology division ; Commonwealth and international library. Geology division ; 2723 . Bibliography: p. 259. LCCN: 66019081 //r85 Subjects--Topical Terms: Petrology.Mineralogy. LC Class. No.: QE431 / .S5 Dewey Class. No.: 552