00745nam a2200241Ia 4500001000700000003000500007005001700012008004100029020001500070040001900085245010700104250001100211260005000222300001700272336000800289337001600297338001900313500005900332700003600391082001600427650002500443650003500468191859BIBL20191031020219.0900507s1993    pr a     b    000 0 spa d  a0929441532  aEVLGbspaerda00aDinámica de grupos :baspectos de la conducta grupal /cAna L. Vázquez de Betancourt ... [et al.].  a2. ed.0 aSan Juan, P.R. :bEditorial Nosotros ,c1993.  a315 p.bill.  btxt  2rdamediabn  2rdacarrierbnc  aAt foot of title: Liga de Cooperativas de Puerto Rico.20aVázquez de Betancourt, Ana L.  a302.3bD583 0aSocial groups2Local 0aInterpersonal relations2Local