Foster, Robert J. 1985 Geology Robert J. Foster. - 5th. - Columbus, Ohio : C.E. Merrill Pub. Co., c1985. - iv, 190 p. : ill. ; 26 cm. Includes bibliographies and index. ISBN: 9780675204149 Subjects--Topical Terms: Geology. LC Class. No.: DUCE QE28.F76 / F76