Phelps, Edmund S. Golden rules of economic growth. Studies of efficient and optimal investment / By Edmund S. Phelps. - Amsterdam, New York, North-Holland Pub. Co.; W. W. Norton, 1967. - xv, 193 p. 21 cm. Bibliography: p. 185-188. LCCN: 68078658 Nat. Bib. No.: Ne67-29 Subjects--Topical Terms: Economics, Mathematical. Dewey Class. No.: 330.1543 / PHG 1967