Tinbergen, Jan Economic policy principles and design by J. Tinbergen. - 4th revised printing. - Amsterdam Chicago North-Holland Pub. Co. Rand McNally 1967. - xxviii, 276 p. ill. 23 cm. - Contributions to economic analysis v.10 . Bibliography: p. [272]-273. LCCN: 67105036 Subjects--Topical Terms: Economics, MathematicalEconomic Policy