Winchell, Alexander N.
Elements of optical mineralogy : an introduction to microscopic petrography / by Alexander N. Winchell with collaboration of Horace Winchell. - 4th ed. - New York : Wiley, c1951. - xvi, 551 p. : ill.
0471952710
Optical mineralogy.
Elements of optical mineralogy : an introduction to microscopic petrography / by Alexander N. Winchell with collaboration of Horace Winchell. - 4th ed. - New York : Wiley, c1951. - xvi, 551 p. : ill.
0471952710
Optical mineralogy.