# Bulletin of the ICA

## Volume 45, September, 2005

** News**
** Announcements**
** Peter Dukes and Alan C.H. Ling**, "Disjoint union-free designs with block size three", pp. 5-10
** Qiang Li and Yanxun Chang**, "A few more (K_{v},K_{5}-e)-designs", pp. 11-16
** A.N.M. Salman, H.J. Broersma and C.A. Rodger**, "More on Spanning 2-Connected Subgraphs of Alphabet Graphs, Special Classes of Grid Graphs ", pp. 17-32
** Kevin J. McGowan, Ananda Leininger and Paul Cull**, "Knight's Tour on Boards with Holes in NP-Complete", pp. 33-40
** Joan Gimbert, Mirka Miller, Frank Ruskey and Joseph Ryan**, "Iterations of eccentric digraphs", pp. 41-50
** Edward J. Farrell, Michael L. Gargano and L.V. Quintas**, "Constructions of connected graphs with a given matchable ratio", pp. 51-62
** Bruce L. Bauslaugh and Gary MacGillivray**, "2-Colouring Doubly-Periodic Graphs", pp. 63-69
** Lorenzo Traldi**, "The prevalence of "paradoxical" dice", pp. 70-76
** Mario Gionfriddo and Lorenzo Milazzo**, "A survey on conjectures of Berge and Chvatal for linear hypergraphs", pp. 77-93
** Recent Conferences**