00925nam a2200229 a 450000100100000000500170001000800410002704000250006808200170009310000400011024500730015026000450022330000210026849000220028953400450031165000260035670000290038283000310041195201150044295201210055799900170067800002366320240405200859.0101217s1971    sp      r     000 0 spa d  aDO-SdBNPbspacBNPHU  a305.5bL331c1 aLaroque, Pierre,d1907-1997.94874914aLas clases sociales /cPierre Laroque ; traducción de J. Vilaseca.  aBarcelona, España :bOikos-tau,c1971.  a127 p. ;c18 cm.1 a¿Qué sé?v42  aTítulo original:tLes classes sociales 0aClases sociales910621 aVilaseca, J.etr.948750 0a¿Qué sé? ;n42948751  001050718MOaGRbGRcHDd2010-12-17iLF1l0o305.5 L331cp23663-10r2020-06-25w2020-06-25y1ZNo se presta  001150718MOaGRbGRcMId2017-06-06iLF1l0o305.5 L331cp23663-20r2020-06-25te. 2w2020-06-25y1ZNo se presta  c23159d23159