The great cycle predicting and profiting from crowd behavior, the kondratieff wave, and long-term cycles
| Glavni autor: | |
|---|---|
| Format: | Knjiga |
| Jezik: | English |
| Izdano: |
Chicago, Ill.
Probus Pub. Co.
c1993.
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| Izdanje: | Rev. ed. |
| Teme: |