Macroeconomics / Roger N. Waud, with "Economic thinkers" essays by Hugh S. Norton. Waud, Roger N. 1938- Norton, Hugh Stanton, 1921- Macroeconomics. HB172.5 .W38 330.1 WAM Includes index. New York : Harper & Row, c1980. c1980. 1979 Text xxiii, 478 p. : eng