00920nam a2200241Ia 4500001000700000003000500007005001700012008004100029010001500070040001300085049000900098050001500107092001500122100003800137245014800175260004900323300001900372490005100391504003200442650002900474999001900503952015600522140366BIBL20180724022808.0760921s1971    sp       b    000 0 spa    a 72325644   aDLCcSOI  aPUXA0 aHM61b.M84  a301bM966g1 aMunné, Federico.2Local913998310aGrupos, masas y sociedadesbintroducción sistemática a la sociología general y especial.c"Palabras previas" de Enrique Martín López.  aBarcelonabEditorial Hispano Europeac[1971]  a615 p.c22 cm.0 aBiblioteca de ciencias sociales.2Local961309  aBibliography: p. [569]-591. 0aSociology2Local9172106  c118032d118032  0010406301_000000000000000_M967G2708abl9220892a1b1c17d2016-05-27i212222l0o301 M967g2pmq212222r2016-05-27 00:00:00xr:140366 x z:NCC:Dy6