000 | 00443nab#a2200181#c#4500 | ||
---|---|---|---|
003 | IEF | ||
005 | 20180219150918.0 | ||
008 | 941205s1978 uuu|| #####0 b| |u | ||
040 | _aIEF | ||
245 | _aSocial insurance | ||
260 | _c1978 | ||
650 | 4 |
_aSEGURIDAD SOCIAL _948362 |
|
650 | 4 |
_aASPECTOS ECONOMICOS _932202 |
|
773 | 0 |
_tJournal of public economics _w51900 _gvol. 10, nÂș 3 dec. |
|
942 | _cART | ||
942 | _z45169 | ||
999 |
_c11672 _d11672 |