00626nam a22002177i 450000500170000000800410001702200220005802200230008004100080010310000180011124500880012930000130021765000140023065000280024465000130027265000230028565300200030865300120032865500150034077300530035520141212093021.0890615s1989    sp     gr     000 0 spa c  a0300-4430 (papel)  a1476-8275 (online)  aeng1 aPARDECK, J.T.10aAN EMPIRICAL ANALYSIS OF THE KNOWLEDGE AND SKILLS NEEDED FOR CHILD WELFARE PRACTICE  a87-91 p.14aBienestar14aFormación de personal14aInfancia14aPerfil profesional10aAcción social10aMenores 4aDocumental0 tEARLY CHILD DEVELOPMENT AND CAREgVol. 44 (1989)