Robinson, E. A. G. The structure of competitive industry E. A. G.Robinson, - [Rev.] - London, Nisbet [1953] - 191 p. 20 cm. LCCN: 53033383 Subjects--Topical Terms: Industries. LC Class. No.: HD31 / .R6 1953 Dewey Class. No.: 338.7 / ROS 1968