4 treff

Foundations of geology : being a combination of Outlines of physical geology,
prepared from the third edition of part I...
Bok Engelsk 1931
Rocks and rock minerals
by Louis V. Pirsson
Bok Engelsk 1926
A Textbook of Geology
by Charles Schuchert and Carl O. Dunbar
Bok Engelsk 1924
A textbook of geology : for use in universities, colleges, schools of science, etc. and for the general reader
Pirsson, Louis V.
Bok Engelsk 1915