Summers, George William. Basic statistics in business and economics [by] George W. Summers [and] William S. Peters. - Belmont, Calif. Wadsworth Pub. Co. [1973] - 445 p. illus. 27 cm. Includes bibliographical references. ISBN: 053400198X LCCN: 72093197 Subjects--Topical Terms: Statistics LC Class. No.: HA29 / .S83 Dewey Class. No.: 519.5