Ramsey, William L Modern earth science / [by] William L. Ramsey [and] Raymond A. Burckley. - Quezon City : Holt,Rinehart and Winston, Inc. 1966. - viii, 664 pages. : Illustration ; 23 cm. Includes index. Subjects--Topical Terms: Geology.Physical geography.Meteorology. Subjects--Geographic Terms: Earth (Planet) LC Class. No.: QE 28..R35 1966 F