North, Douglass C. Growth and welfare in the American past; a new economic history [by] Douglass C. North. - Englewood Cliffs, N.J., Prentice-Hall [1966] - xiv, 199 p. illus. 21 cm. LCCN: 66017371 LC Class. No.: HC103 .N6 / .N6 Dewey Class. No.: 330.973