Wahlstrom, Ernest Eugene, 1909- Optical crystallography. - 3d ed., with particular reference to the use and theory of the polarizing microscope. - New York, Wiley [1960] - 356 p. illus. 24 cm. LCCN: 60006461 Subjects--Topical Terms: Crystal optics.Cristalografia LC Class. No.: QD941 / .W28 1960 Dewey Class. No.: 548.9