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Statistical analysis for business decisions
Peters, William S., (1968)
Methods of statistical analysis
Goulden, Cyril Harold, (1956)
Introduction to the statistical method : foundations and use in the behavioral sciences
Hammond, Kenneth R., (1962)
Contemporary theories of unemployment and of unemployment relief
Mills, Frederick C., (1917)
Prices in recession and recovery : a survey of recent changes
Mills, Frederick C., (1936)
Productivity and economic progress
Mills, Frederick C., (1952)