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| 003 | IEF | ||
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| 008 | 941205s1989 GBR|| #####0 b|ENG|u | ||
| 040 | _aIEF | ||
| 041 | _aENG | ||
| 100 | 1 |
_aBarr, Nicholas Adrian _93797 |
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| 245 | _aSocial Insurance as an efficiency device | ||
| 260 | _c1989 | ||
| 650 | 4 |
_aSEGURIDAD SOCIAL _948362 |
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| 650 | 4 |
_aASPECTOS ECONOMICOS _932202 |
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| 773 | 0 |
_tJournal of Public Policy, v.9, n.1 _gp. 59-82 |
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| 942 | _cART | ||
| 942 | _z45143 | ||
| 999 |
_c114691 _d114691 |
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