@Unpublished{K-theory/0056,
  author = 	 {{Stephen A. Mitchell}},
  title = 	 {{Class groups and general linear group cohomology for a ring of algebraic integers}},
  note = 	 {{Preprint, February 4, 1995, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0056/}}}
}