00649nam a22002057a 45000010005000000030003000050050017000080080041000250350018000660350017000840500019001011000030001202450060001502500011002102600030002213000020002516500038002719520117003099990017004262921UR20220427183753.0       1981    sp                  spa    a(janium) 2910  a(janium)2910 4aJA73b.D8 197510aDuverger, Maurice,d1917-10aMétodos de las ciencias sociales /cMaurice Duverger.  a12 ed.  aBarcelona bAriel c1981.  a593 p. c21 cm. 0aCiencias socialesxMetodología.  01102z40708RETROaURBCbURBCcRETRO1d2022-04-27eCompral0p0003665r2022-04-27 00:00:00w2022-04-27yLIBRO  c12374d12374