Shand, S. James. Rocks for chemists : an introduction to petrology for chemists and students of chemistry / S. James Shand. - London : Thomas Murby, 1952. - xii, 146 p. : ill. ; 22 cm. Includes index. 337 337 Subjects--Topical Terms: Petrology.Rocks. Dewey Class. No.: 552 / S18r