| 000 | 00727nam a2200181 4500 | ||
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| 001 | 12768 | ||
| 090 | _a12768 | ||
| 100 | _a20010326u y0pory50 ba | ||
| 101 | _aeng | ||
| 200 |
_aProductive aging and senior volunteerism _eis the U. S. experience relevant? _fHelen K. Kerschner, Frances F. Butler |
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| 463 | _tPerspectives social gerontology / Robert B. Enright (ed. lit.).- Massachusets: Allyn and Bacon, 1994.- p.210-216 | ||
| 606 |
_aTRABALHO TERCEIRA IDADE ENVELHECIMENTO GERIATRIA _9107529 |
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| 700 |
_aKERSCHNER _bHelen K. _9107530 |
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| 701 |
_aBUTLER _bFrances F. _913428 |
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| 852 | _jSOC.1598 | ||