00583nam a2200205 a 4500 AR-ReUNN 20260702150436.0 260701s1934 ag |||||||||||||||||spa Baldrich, Alonso 100894 El problema del Petroleo y la Guerra del Chaco Buenos Aires Revista Americana de Buenos Aires 1934 46 páginas Petroleo 4988 Guerra del Chaco 11041 Historia Argentina 4361 Historia Chaqueña 6001 FOLL (HIS)156779 183181 0 0 0 1 HIS HIS GEN 2016-02-04 0 F214 ej.1 44.08-F00214 FOLL 183181 183181 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 HIS HIS GEN 2016-02-04 0 F214 ej.1 44.08-F00214 FOLL