December 1991 December 3, 1991 mathNEWS Editor Click through to view the PDFs for: mathNEWS-57-7 (December 3, 1991)
November 1991 November 22, 1991 mathNEWS Editor Click through to view the PDFs for: mathNEWS-57-5 (November 8, 1991) mathNEWS-57-6 (November 22, 1991)
October 1991 October 25, 1991 mathNEWS Editor Click through to view the PDFs for: mathNEWS-57-3 (October 11, 1991) mathNEWS-57-4 (October 25, 1991)
September 1991 September 27, 1991 mathNEWS Editor Click through to view the PDFs for: mathNEWS-57-0 (September 1991; Frosh Issue) mathNEWS-57-1 (September 13, 1991) mathNEWS-57-2 (September 27, 1991)