Spiegelglas, Stephen, 1921-. Economic development : challenge and promise. / Edited by Stephen Spiegelglas [and] Charles J. Welsh. - Englewood Cliffs, N.J. : Prentice-Hall, [1970] - xi, 366 p. ; 24 cm. Includes bibliographical references. ISBN: 0132233541 Subjects--Topical Terms: Economic development.Economic policy. LC Class. No.: HD82 HD75 / .S7 / .S65 Dewey Class. No.: 338.9/008