Tables for the determination of minerals by physical properties ascertainable with the aid of a few field instruments. Based on the system of the late ... Albin Weisbach.
Frazer, Persifor,Docteur es-Sciences.
Brown, Amos P.(Amos Peaslee),1864-1917.
Philadelphia,
1910.
Joint authors: Persifor Frazer and Amos Peaslee Brown.