Tun Thin, U. Theory of markets / by Tun Thin. - London : Harvard Universtiy Press, c1960. - 120 p. : ill. ; 22 cm. - Harvard economic studies; v. 114. . LCCN: 60-005398 Subjects--Topical Terms: Pricing.Oligopolies. Dewey Class. No.: 338.62 TUN