00954nam a22003737i 450000500170000000800410001704100080005810000150006624500670008126000340014830000110018265000170019365000340021065000120024465000240025665000170028065000180029765000280031565100270034365000210037065000260039165000240041765000120044165300200045365300120047365500150048599600070050099600100050799600090051799600080052699800080053493900130054295200250055520141212094024.0980710s1998 sp gr 000 0 spa c aeng1 aLITWIN, H.10aTHE SOCIAL NETWORKS OF OLDER PEOPLE. A CROSS-NATIONAL ANALYSIS aWESTPORT (USA)bPRAEGERc1996 a257 p.14aApoyo social14aCaracterísticas población14aEscalas14aEstudio comparativo14aEvaluación14aForma de vida14aIntervención informal14aPanorama internacional14aPersonas mayores14aRelaciones familiares14aRelaciones sociales14aSoledad10aAcción social10aMayores 4aDocumental10a1310a63.2110a63.310aR1g aMON a19980710 oR1g.198o13.150yMON