Connor, L. R. 1886- Statistics in theory and practice / L. R. Connor. - 4th ed. - London : Sir I. Pitman & sons, ltd., 1938 [Reprinted 1962]. - xiv, 383 p. : incl. illus., forms. tables (part fold.) diagrs. (part fold.) ; 23 cm. "References" at end of each part. Subjects--Topical Terms: Statistics. Subjects--Geographic Terms: Great Britain--Statistics. Dewey Class. No.: 519 / COS 1962