W. D. Wallis
A Beginner's Guide to Discrete Mathematics
A Beginner's Guide to Finite Mathematics
Combinatorial designs
Mathematics in the Real World
Combinatorial theory
Combinatorial designs and applications
Combinatorial Mathematics III: Proceedings of the Third Australian Conference held at the University of Queensland 16-18 May, 1974 (Lecture Notes in Mathematics)
Combinatorial Mathematics VII: Proceedings of the Seventh Australian Conference on Combinatorial Mathematics, Held at the University of Newcastle, ... 20-24, 1979 (Lecture Notes in Mathematics)
Combinatorial theory
Combinatorics
Combinatorics: room squares, sum-free sets, Hadamard matrices
Designs 2002