000 00551naa a2200157 4500
001 83347
090 _a83347
100 _a20040322 y0pory5003 ba
200 1 _aLeaders ambivalence about reciprocity obligations in self-help groups
_fLouis Medvene, co-aut. Cayla Teal
461 1 _aSmall Group Research
_vVol. 28, nÂș 2 (1997), p. 302-322
606 1 _aPsicologia Social
686 _a3000 - Psicologia Social
700 1 _aMedvene
_bLouis
701 1 _aTeal
_bCayla
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r6.htm