| 000 | 00450nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s9999 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0-335-20934-3 | ||
| 100 | _aWalker Robert | ||
| 245 | _aSocial Security and welfare:concepts and comparisons | ||
| 260 |
_aNew york _bOpen university Press _c2005 |
||
| 300 | _axi,354p.;23cm | ||
| 650 | _aSocial Security | ||
| 999 |
_c86664 _d86664 |
||