000 00601naa a2200145 4500
001 52180
090 _a52180
100 _a20040322 y0pory5003 ba
200 1 _aHow to combine intrinsic task-motivation with the motivational effects of the instrumentality of present tasks for ....
_fWilly Lens
463 1 _eKluwer Academic Publishers, 2001
_vDordrecht
_vp. 23-36
_tTrends and prospects in motivation research
_06669
606 1 _aPsicologia Educacional
686 _a3500 - Psicologia Educacional
700 1 _aLens
_bWilly
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm