00267nam a2200109 a 450000500170000008200190001710000060003611000180004224500380006026000390009830000200013720251203090535.0  a811.5,bD, twe  d_  aAiken, Conrad  aTwentieth-Century American Poetry  aNew YorkbThe Modern Libraryc1963  axxii,552p, 22cm