| 000 | 00500nam a22001817a 4500 | ||
|---|---|---|---|
| 001 | LC | ||
| 003 | UDS | ||
| 005 | 20170222022327.0 | ||
| 008 | 170222b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0521297028 | ||
| 040 |
_aLC _bENG _cUDS |
||
| 050 |
_aHQ 1061 _bC41 |
||
| 100 | _qRobert L. Clark Joseph J. Spengler | ||
| 245 | _aThe economics of individual and population aging | ||
| 260 |
_aLondon _bCambridge university press _c1980 |
||
| 300 | _aviii,211p | ||
| 942 |
_2lcc _cBK _hHQ 1061 _iC41 |
||
| 999 |
_c9304 _d9304 |
||