00529nam a2200181Ia 4500082002100000100003000021245002700051260003900078300001500117490005600132500000500188690000600193700000500199952010200204964001700306921000900323999001500332  a338.528bC875.CC  aCowles, Alfred and Others  aCommon-stock indexesb  aBloomingtonbPrincipia Pressc1939  axiv, 499p.  aCowels commission for research in Economics v no.3  a  a   a  00104070aISIbISId1998-08-20l0o338.528 C875.CCpDP2557r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5319  c5319d5319