Billings, Marland P.
Structural Geology Marland P. Billings - New York: Prentice-Hall, 1942 - X, 473, 22CM.
--Geology
551.8 / BIS
Structural Geology Marland P. Billings - New York: Prentice-Hall, 1942 - X, 473, 22CM.
--Geology
551.8 / BIS