Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/9db7f7a89014ba869e827a57f9fd3c83.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 Berget是什么意思，Berget的翻译，Berget音标、读音、用法和例句_按摩法牛津词典
BERGET A N,HUMPHREY D B.The Dominance of Iinefficiency over Scale and Product Mix Economicis in Banking[J].Journal of Monetary Economics,1991(28):117-148. 刘小玄.;中国工业企业的所有制结构对效率差异的影响-1995年全国工业企业普查数据的实证分析[J]