Selected Papers in Combinatorics is the second in a new series of books which concentrates on special topics in Discrete Mathematics. This volume is dedicated to Ralph Gordon Stanton, who has had a very illustrious career. His contributions to mathematics are varied and numerous. He has not only contributed to the mathematical literature as a prominent researcher (over 200 research papers) but has also fostered mathematics through his teaching and guidance of young people, his organizational skills and his publishing expertise. In this volume, leading researchers present 38 papers, each of them personally dedicated to Professor Stanton on the occasion of his 68th birthday.

Table of Contents:
Constructing Indecomposable 1-Factorizations of the Complete Multigraph (D. Archdeacon, J.H. Dinitz). An Extension of Wagner's Theorem (L.M. Batten). The Number of Repeated Blocks in Balanced Ternary Designs with Block Size Three II (E.J. Billington, D.G. Hoffman). On a Discrete Distribution Associated with the Statistical Assessment of Nominal Scale Agreement (S.R. Chamberlin, D.A. Sprott). The Fine Structure of Threefold Triple Systems: v=1 or 3 (mod 6) (C.J. Colbourn, R.A. Mathon, A. Rosa, N. Shalaby). On the Covering of t -sets with ( t + 1)-sets: C (9,5,4) and C (10,6,5) (D. de Caen, D.L. Kreher, S.P. Radziszowski, W.H. Mills). Single Laws for Sloops and Squags (D. Donovan, S. Oates-Williams). Degree Sequences in Triangle-free Graphs (P. Erdos, S. Fajtlowicz, W. Staton). A Note on a Stochastic Model for the Incubation of Transfusion-associated AIDS (J. Gani). On Minimal Neighbourhood-connected Graphs (B.L. Hartnell, W. Kocay). Dudeney's Round Table Problem (K. Heinrich, M. Kobayashi, G. Nakamura). A Hyperfactorization of Order 8, Index 2 (J.D. Horton). Triple Systems in PG (2, q ) (D. Jungnickel, S. Vanstone). Constructions of Partially Balanced Bipartite Block Designs (S. Kageyama, K. Sinha). Laws in a Class of Groupoids (A.C. Kim, B.H. Neumann). Some Non-isomorphic (4t + 4, 8t + 6, 4t + 3, 2t + 2, 2t + 1)-BIBD's (W. Kocay, G.H.J. van Rees). Hadamard Matrices of Order =8 (mod 16) with Maximal Excess (C. Koukouvinos, J. Seberry). On Golay Sequences (S. Kounias, C. Koukouvinos, K. Sotirakoglou). A Computer Search for Finite Projective Planes of Order 9 (C.W.H. Lam, G. Kolesova, L. Thiel). Class-uniformly Resolvable Pairwise Balanced Designs with Block Sizes Two and Three (E. Lamken, R. Rees, S. Vanstone). Generalizations of the Fibonacci Pseudoprimes Test (R. Lidl, W.B. Muller). Singular Points in Pair Covers and Their Relation to Hadamard Designs (R.C. Mullin, D. Wevrick). Reconstruction of Locally Finite Connected Graphs with Two Infinite Wings (C.St.J.A. Nash-Williams). On a Geometric Representation of the Subgroups of Index 6 in S 6 (M.G. Oxenham, L.R.A. Casse). Codes and Designs-Existence and Uniqueness (V. Pless). Balanced Directed Cycle Design Based on Groups (C.E. Praeger). On the Line Structure of Designs (A. Rahilly). The Spectrum of Restricted Resolvable Designs with r = 2 (R. Rees). Row-column Directed Block Designs (D.G. Sarvate, R.C. Hamm). A Generalized Tableau Associated with Colored Convolution Trees (A.G. Shannon, J.C. Turner, K.T. Atanossov). Partitioning Sets of Quadruples into Designs III (M.J. Sharry, A.P. Street). Disjoint Covering Systems of Rational Beatty Sequences (R.J. Simpson). A Survey of Kirkman Triple Systems and Related Designs (D.R. Stinson). The Geometry of the Bionomial Array Modulo p 2 and p 3 (M. Sved). On the Birkhoff-Lewis Equations (W.T. Tutte). On Clique Partitions of Split Graphs (W.D. Wallis, J. Wu). Some Formulas Concerning the Fundamental Unit of a Real Quadratic Field (H.C. Williams).