00372nam a2200133 a 450000500170000002000150001708200170003210000180004924500450006726000220011230000220013449000410015663000410019720251202164317.0  a0582494443  a811.509bGRA  aGray, Richard  aAmerican poetry of the twentieth century  aLondonbCUPc1990  a253 p.b23cm.cHB  aLongman literature in English Series  aPoetry in English - American Writers