Information Processing Letters, Volume 48

Volume 48, Number 1, 29 October 1993

Volume 48, Number 2, 8 November 1993

Volume 48, Number 3, 19 November 1993

Volume 48, Number 4, 29 November 1993

Volume 48, Number 5, 10 December 1993

Volume 48, Number 6, 20 December 1993