00502nam a22001934a 45000010005000000350020000050030009000250050017000340080041000510400035000920410008001270440007001351000034001422450030001762500016002062640038002223000017002606500031002778951  a(Koha2011)44606AR-ReUNN20260702133347.0240315s1954    cu                  spa d  aAR-ReUNNbspacAR-ReUNNeaacr20 aspa  acu1 aRodríguez Vivanco, Martín00aSociología pedagógica  a4a ed. rev. 1aLa Habana : bCultural, c[1954].  av.1 : 198 p. 4aSociologia De La Educacion