00519nam a2200169Ia 4500008004100000020001500041020001800056041000800074050002600082100001100108245002900119246001700148260005000165300003600215490003400251650006400285201221s9999||||xx |||||||||||||| ||und||  a730323618X  a9787303236183  achi  aDS748.5 b.L5756 2018  a李凭 0a北朝论稿b /c李凭  a北朝論稿  a北京 : b北京师范大学出版社,c2018  a3, 17, 294 p. :bill. ;c23 cm.  a中华学人丛书. v第3辑  aChina--History--Northern and Southern dynasties, 386-589.