Our world in space and time / - Englewood Cliffs, N.J. 1960. - 192 p. col. illus., col. ports., col. maps. 25 cm. LCCN: 63001420 Subjects--Topical Terms: Geography--Textbooks. LC Class. No.: G126 / .I55 Dewey Class. No.: 909 / OUR 1960