RT Journal Article SR Electronic T1 From Materialism to Romanticism: The Philosophical Progression of George Oppen’s Poetry JF Contemporary Literature FD University of Wisconsin Press SP 408 OP 414 DO 10.1353/cli.0.0066 VO 50 IS 2 A1 HUNTSPERGER, DAVID YR 2009 UL http://cl.uwpress.org/content/50/2/408.abstract AB