Kellison, Stephen G. The theory of interest / by Stephen G. Kellison. - Homewood, Ill. : R. D. Irwin, 1970. - xiii, 243 p. : illus. ; 24 cm. - Irwin series in insurance and economic security . LCCN: 79098251 Subjects--Topical Terms: Interest.Interest--Problems, exercises, etc. LC Class. No.: HB539 / .K28