00342nas a2200145Ia 4500 160115c99999999ec |||||||||||| ||spa|| CCENA Es US HE9841 Mester Los Angeles University of California mayo 1984 Vol. XIII Nº (1) ddc PS RMC 42097 42097 2016-01-15 00:00:00 0 HE9841 H9841 0.50 2016-01-15 PS 0 ddc 0 0 0 MPL MPL 1985-04-09 Canje