00386nam a22001337a 450000500170000000800410001702000080005804100080006608200150007410000220008924500660011126000590017730000160023620260413104152.0260413b        |||||||| |||| 00| 0 eng d  a000  aeng  a339bBUR/T  aBurns, Arthur  F.  a The Business Cycle in a Changing Worldc/ by Arthur F. Burns  aNew York:bNational Bureau of Economy Research,c1969.  axiv, 352p.;