| 000 | 00450nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 140128s9999 xx 000 0 und d | ||
| 040 | _besp Biblioteca CIESS | ||
| 041 | _aing | ||
| 082 | _a312.2 .S784m | ||
| 100 | _aShudde, Louis O | ||
| 245 | _aMortality experience under the old-age and survivors insurance system. | ||
| 260 | _a* | ||
| 260 | _bs.p.i. | ||
| 300 | _a7 p., 23 cm. | ||
| 500 | _a007346 | ||
| 650 | _aEstadÃstica vital - EUA | ||
| 999 |
_c4747 _d4747 |
||