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| 003 | ES-SlBCS | ||
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| 008 | 140529s1987 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aLitwak, Eugene _9147336 |
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| 245 | 0 | 0 |
_aTechnology, Proximity, and Measures of Kin Support _c Eugene Litwak, Stephen Kulis |
| 650 | 0 | 4 |
_aFamilia _991782 |
| 700 | 1 |
_aKulis, Stephen _9145609 |
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| 773 | 0 |
_tJournal of Marriage and the Family _gvol. 49, nº. 3, 1987, págs. 649-662 _wRev1406 |
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| 942 | _cAR | ||
| 999 |
_c518200 _d518200 |
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