| 000 | 00375cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1993 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aVittas, Dimitri | ||
| 245 |
_aThe simple(r) algebra of pension plans _cby Dimitri Vittas |
||
| 260 |
_aWashington, D.C. _bWorld Bank _c1993 |
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| 300 | _a35p. | ||
| 440 | _aWorking Papers, WPS 1145 | ||
| 650 | _aPensions --Mathematical models | ||
| 999 |
_c231066 _d231066 |
||