00614cam a22002414a 4500001001000000003001000010005001700020008004100037040002500078041000800103044000700111080001200118100002400130245006400154250001100218260003600229300001100265650002900276655001700305942001200322945002100334999001700355FH-004013AR-SSjUCJ20250923224615.0250923s1945 ag 000 0 spa d aAR-SSjUCJcAR-SSjUCJ0 aspa aag a340.1141 aKelsen, Hans94872310aSociedad y naturaleza :buna investigacioĢn socioloĢgica. a1a ed. aBuenos Aires :bDepalma,c1945. a634 p. 7aSociedad2Macrothesaurus 7aTexto924088 cLB2cdu aEteld2004-08-25 c30801d30801