Siegel, B. N. (1960). Aggregate economics and public policy. Richard D. Irwin.
Cita Chicago Style (17a ed.)Siegel, Barry N. Aggregate Economics and Public Policy. Homewood (Illinois): Richard D. Irwin, 1960.
Cita MLA (9a ed.)Siegel, Barry N. Aggregate Economics and Public Policy. Richard D. Irwin, 1960.
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