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Finance : environment and decisions
Christy, George A., (1973)
Business financial management
Cooke, Gilbert William, (1967)
Engler, George N., (1975)
Concentration and the profitability of small manufacturing corporations
Osborn, Richards Clinton, (1970)
La piccola impresa nell'economia americana
Osborn, Richards Clinton, (1967)
The small firm in the British economy