| 000 | 00541nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 140128s9999 xx 000 0 und d | ||
| 040 | _besp Biblioteca CIESS | ||
| 041 | _aesp | ||
| 082 | _a371.17973 .E582h.d..180 . | ||
| 100 | _aE.U.A. Board of Trustees of the Federal Old-Age and Survivo- | ||
| 245 | _aLetter... transmitting the 17th annual report... | ||
| 260 | _aWashington | ||
| 260 | _bGovernment Printing Office | ||
| 260 | _c1957 | ||
| 300 | _a59 p., 23 cm. | ||
| 500 | _a006973 | ||
| 650 | _aJubilaciones y pensiones - EUA | ||
| 999 |
_c4476 _d4476 |
||