# Bulletin of the ICA

## Volume 52, January, 2008

** News**
** Announcements**
** Laszlo A. Szekely, Hua Wang and Yong Zhang**, "Erratum to "Some non-existence results on Leech trees"", p. 6
** Brian Alspach**, "The wonderful Walecki Construction", pp. 7-20
** Brett Stevens**, "Maximally Pair Separated Round Robin Turnaments: Ordering the Blocks of a Design", pp. 21-32
** T.L. Alderson**, "Bruck Nets and 2-Dimensional Codes", pp. 33-44
** Adrian Riskin and Georgia Weidman**, "On Edge-graceful labelings of disjoint unions of 2r-regular edge-graceful graphs", pp. 45-50
** R. Ichishima, F.A. Muntaner-Batle and M. Ruis-Font**, "Embedding trees into super edge-magic trees", pp. 51-60
** W.D. Wallis**, "Classroom Note: The Handshake Problem and Generalizations", pp. 61-64
** Henry Escuadro, Futaba Okamoto and Ping Zhang**, "A Three-Color Problem in Graph Theory", pp. 65-82
** Dina Ghinelli and Dieter Jungnickel**, "Panmagic Sudoku", pp. 83-88
** M.G. Kaunambigai and A. Muthusamy**, "Cycle Factorization of Tensor Product of Complete Graphs", pp. 89-100
** Michael Springfield and Wayne Goddard**, "The Existence of Domino Magic Squares and Rectangles", pp. 101-108
** Elizabeth Billington and W.D. Wallis**, "Note: A golf schedule for 24 players", pp. 109-110
** Recent Conferences**