Jones, Meurig P. Identification of mineral grains : a systematic approach to the d etermination of minerals for mineral processing engineers and students / by Meurig P. Jones and Marston G. Fleming. - Amsterdam : Elsevier Pub. Co., 1965. - 102 p. ; 23 cm. Subjects--Topical Terms: Mineralogy, Determinative. Dewey Class. No.: 549.1 JON