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| 003 | ES-SlBCS | ||
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| 008 | 140529s1991 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aBengtson, Vern L. _9143434 |
|
| 245 | 0 | 0 |
_aIntergenerational Solidarity in Aging Families: An Example of Formal Theory Construction _c Vern L. Bengtson, Robert E. L. Roberts |
| 650 | 0 | 4 |
_aFamilia _991782 |
| 700 | 1 |
_aRoberts, Robert E. L. _9147755 |
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| 773 | 0 |
_tJournal of Marriage and the Family _gvol. 53, nº. 4, 1991, págs. 856-870 _wRev1406 |
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| 942 | _cAR | ||
| 999 |
_c518567 _d518567 |
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