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Fall/Winter 1991-Vol. 10, Nos. 3-4

Fall/Winter 1983-Vol. 2, Nos. 3-4

Spring/Summer 1984-Vol. 3, Nos. 1-2

Spring 1987-Vol. 6, No. 1

Spring/Summer 2001-Vol. 20, Nos. 1-2

Winter 1989 - Vol. 7, No. 4

Spring/Summer 2001-Vol. 20, Nos. 1-2

Spring 1994-Vol. 13, No. 1

Winter 1996-Vol. 15, No. 4

Summer/Fall 1982-Vol. 1, Nos. 2-3

Spring 1995-Vol. 14, No. 1

Special Computer Science Issue 1985-Vol. 4

Spring/Summer 2004 - Vol. 23, Nos. 1-2

Fall 1995, Vol. 14, No. 3

Spring/Summer 2001-Vol. 20, Nos. 1-2

Winter 1991-Vol. 9, No. 4

Fall/Winter 1987-1988 - Vol. 6, Nos. 3-4

Fall 1985-Vol. 4, No. 3

May 1996

Winter 1992 - Vol. 11, No. 4