00650nam a2200253 a 4500 AR-ReUNN 20260702150517.0 260701s1990 sp |||||||||||||||||spa 0-553-05776-6 Toffler, Alvin 327 Aparicio, Rafael 101818 El cambio del poder Powershift Barcelona Plaza y Janés 1990 618 páginas Sociología 4836 Historia Mundial 318 Evolucion del Hombre 16718 Poder 10725 Siglo XXI 6706 LIB (HIS)198813 184593 0 0 0 1 HIS HIS GEN 2012-06-06 0 316 TOF ej.1 44.08-005920 LIB 184593 184593 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 HIS HIS GEN 2012-06-06 0 316 TOF ej.1 44.08-005920 LIB