Ljubljana ( reuters ) - austrian - argentine conductor carlos kleiber , dubbed one of the greatest and most difficult conductors of his time , died aged 74 last week , austrian state television reported on monday 路透社卢布尔雅那消息-这个年代最伟大的指挥家之一的奥地利-阿根廷指挥家卡洛斯克莱巴,同时也是最难接触的指挥家上周逝世,享寿七十四岁,奥地利国家电视台星期一播发了这个消息。