000 | 00560nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 140128s9999 xx 000 0 und d | ||
040 | _besp Biblioteca CIESS | ||
041 | _aing | ||
082 | _a371.17973 .E582s. | ||
100 | _aE.U.A. Department of Health, Education and Welfare. Social - | ||
245 | _aSummary of the Old-age and Survivors Insurance System as midified by the 1954 - | ||
260 | _aWashington | ||
260 | _bDivision of the Actuary | ||
260 | _c1954 | ||
300 | _a7 p., 27 cm. | ||
500 | _a007266 | ||
650 | _aJubilaciones y pensiones - EUA | ||
999 |
_c4688 _d4688 |