Brooks, C. E. P. Climate through the ages : a study of the climatic factors and their variations / C. E. P. Brooks. - rev. ed. - London : Ernest Benn ltd., 1949 [impression 1950] - 395 p. : ill. ; 21 cm. Includes bibliographical references. Subjects--Topical Terms: Climatology.Paleoclimatology. Dewey Class. No.: 551.6 / BRC 1950