Stebbing, L. Susan 1885-1943. A modern introduction to logic / by L. S. Stebbing. - London : Methuen, [c1930] - xviii, 505 p. : ill. ; 23 cm. Bibliography: p. 494-496. LCCN: 31008070 Subjects--Topical Terms: Logic. LC Class. No.: BC108 / .S8 Dewey Class. No.: 160 / STM 1966