Robinson, Joan The economics of imperfect competition / Joan Robinson - 2nd ed. - London : Macmillam/St. Martins Press, c1969. - xx,352 p. : ill., figs., tabs. ; 23 cm. ISBN: LCCN: Subjects--Topical Terms: Value.Monopolies.Competition LC Class. No.: HB201 / .R6 1969 Dewey Class. No.: 330.162 / R662e