GAWEŁ A., Książkiewicz M., Porphyrites from the Western Carpathians.

Porphyrites from the Western Carpathians.

(Plate IX). Cracow 1936. separate reprint from the XIIth Yearbook of the Polish Geological Society. of 1936. 8 (large), pp. 570-611, illustrations (including on separate plate), wraps broch. original.
Good condition, cover discolored, signature "as a gift from the author", text circled in pencil.