00462nam a2200181Ia 4500082002000000100001800020245002800038250000800066260003300074300001500107500000500122690000600127700000500133952010100138964001700239921000900256999001500265  a338.54bG664.BF  aGordon, R. A.  aBusiness fluctuationsb  a2nd  aNew YorkbHarper & Rowc1961  axvi, 687p.  a  a   a  00104070aISIbISId1998-08-21l0o338.54 G664.BFpDP2357r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5376  c5376d5376