1 - Combinatorial mathematics. III : Proceedings of the Third Australian conference, held at the University of Queensland, St. Lucia, 16-18 May, 1974 |
2 - Combinatorics : room squares, sum-free sets, Hadamard matrices |
1 - Combinatorial mathematics. III : Proceedings of the Third Australian conference, held at the University of Queensland, St. Lucia, 16-18 May, 1974 |
2 - Combinatorics : room squares, sum-free sets, Hadamard matrices |