Optical mineralogy /
Kerr, Paul F. 1897-
Optical mineralogy / Paul F. Kerr. - Fourth - New York : McGraw-Hill, c1977. - xvi, 492 p., [2] leaves of plates : ill. ; 24 cm.
Optical mineralogy / Paul F. Kerr. - Fourth - New York : McGraw-Hill, c1977. - xvi, 492 p., [2] leaves of plates : ill. ; 24 cm.