Trewartha, Glenn Thomas An introduction to climate [by] Glenn T. Trewartha. Cartography by Randall D. Sale. - 4th ed. - New York McGraw-Hill [1968] - 408 p. illus., maps. 24 cm. - McGraw-Hill series in geography . 921004 Includes bibliographies. LCCN: 68016492 Subjects--Topical Terms: ClimatologyWeather LC Class. No.: QC981 / .T65 1968 Dewey Class. No.: 551.5