| 000 | 00645nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 140128s9999 xx 000 0 und d | ||
| 040 | _besp Biblioteca CIESS | ||
| 041 | _aing | ||
| 082 | _a371.179 .73 .E582o | ||
| 100 | _aE.U.A. Department of Health, Education and Welfare. Social - | ||
| 245 | _aOlder worker earnings and the 1965, social security amendments \ Wayne Vroman - | ||
| 260 | _aWashington | ||
| 260 | _bOffice of Research and Statistics | ||
| 260 | _c1972 | ||
| 300 | _a81 p., 23 cm. | ||
| 500 | _a007040 | ||
| 650 | _aJubilaciones y pensiones - EUA | ||
| 650 | _aMerriam, Ida C., pról. | ||
| 650 | _aVroman, Wayne. | ||
| 999 |
_c4526 _d4526 |
||