Stockton, John Robert, 1903- Introduction to business & economic statistics [by] John R. Stockton [and] Charles T. Clark. - 4th ed. - Cincinnati, South-western Pub. Co. [1971] - x, 670, 100 p. illus. 24 cm. Bibliography: p. 90-93 (2d group) ISBN: 0538132302 LCCN: 76096110 Subjects--Topical Terms: Statistics. Dewey Class. No.: 311.2 / STI 1971