Sanders, John Essington, 1926- Physical geology [[Book] /] John E. Sanders, Alan H. Anderson Jr., Robert Carola. - 1st.ed. - New York : Harper's College Press, 1976. - 584 p. : ill. ; 24 cm. Includes bibliographies and index. All age. ISBN: 0061634034 LCCN: 75026831 Subjects--Topical Terms: Physical geology. LC Class. No.: QE28.2 / .S26 Dewey Class. No.: 550 National Library of Medicine Call No.: 550