00548nam a2200181Ia 450000100070000000500170000700800410002402000220006504000100008710000250009724500570012225000120017926000460019130000250023749000320026250400370029465000350033125816820171214093259.0021028e2000    ag     gr     000 0 spa d  a9501221512c27.25  aPUCPR1 aSouto, Marta.2Local14aLas formaciones grupales en la escuelacMarta Souto.  a1a. ed.  aBuenos Aires, ArgentinabPaidóscc2000.  a321 p.bill.,c22cm. 0aPaidos Educadorv1512Local  aIncludes bibliography (309-321). 0aGroup work in education2Local