00522nam a2200181Ia 4500008004100000020001500041020001800056041000800074050002300082100001400105245003500119246002300154250001200177260004900189300002900238650002800267650004500295200830s9999||||xx |||||||||||||| ||und||  a7301263473  a9787301263471  achi  aB126  b.Y754 2016  a余敦康 0a魏晋玄学史b /c余敦康  a魏晉玄學史b/  a2nd ed.  a北京:b北京大学出版社,c2017, c2016  a3, 15, 506 p.b;c24 cm.  aMetaphysics--History.   aPhilosophy, Chinese--221 B.C.-960 A.D.