Stockton, John Robert Principios y métodos estadísticos para comercio y economía John R. Stockton ; traducción de Ramón J. Cao García. - Cincinnati South-Western Pub. Co. 1980. - 500 p. illus., forms. Translation of : Introduction to business and economic statistics. Includes bibliographical footnotes and index. Subjects--Topical Terms: Statistics LC Class. No.: HA29 / .S58918 1980