Optical determination of rock-forming minerals / W. E. Tröger ; Engl. ed. of the 4. German ed. by H. U. Bambauer ... [et al.] ; transl. by Chr. Hoffman in conjunction with the authors.
Optical determination of rock-forming minerals / W. E. Tröger ; Engl. ed. of the 4. German ed. by H. U. Bambauer ... [et al.] ; transl. by Chr. Hoffman in conjunction with the authors.