Elements of optical mineralogy :
Winchell, Alexander N.
Elements of optical mineralogy : An Introduction to microscopic petrography / Alexander N. Winchell - 5th ed. - New Delhi : Wiley Eastern Private Limited, 1937. - xii, 263 p. ; Include index
Mineralogy,
Optical
Crystallography Nicol Prism Isotropic Minerals
549.125 WIN
Elements of optical mineralogy : An Introduction to microscopic petrography / Alexander N. Winchell - 5th ed. - New Delhi : Wiley Eastern Private Limited, 1937. - xii, 263 p. ; Include index
Mineralogy,
Optical
Crystallography Nicol Prism Isotropic Minerals
549.125 WIN