Includes bibliographical references.

The eigenvalues of oppositeness graphs in buildings of spherical type ; On the dynamic chromatic number of graphs ; Signed domination of graphs and 0,1) atrices ; Totally balanced testcontrol incomplete crossover designs and their statistical applications ; Euclidean designs and coherent configurations ; Maps with highest level of symmetry that are even more symmetric than other such maps: regular maps with largest exponent groups ; A note on finite groups determined by a combinatorial property ; On the zeros of domination polynomial of a graph ; List coloring of graphs with cycles of length divisible by a given integer ; On generalized Lucas sequences ; On cyclefree lattices ; On the rational independence roots ; Graphs cospectral with Kneser graphs ; A survey of alternating permutations ; The spectrum of the McKayMillerSiran graphs ; A theorem on incidence matrices and quasirandom hypergraphs ; Combinatorial estimates by the switching method ; Characterizing completely regular codes from an algebraic viewpoint ; On the real unbiased Hadamard matrices ; The proportion of various graphs in graphdesigns ; On unique independence weighted graphs Andries E Brouwer ; S Akbari M Ghanbari and S Jahanbekam ; Adam H Berliner Richard A Brualdi Louis Deaett Kathleen P Kiernan Seth A Meyer and Michael W Schroeder ; A S Hedayat and Wei Zheng ; Eiichi Bannai and Etsuko Bannai ; Jozef Siran and Yan Wang ; A Rahnamai Barghi ; S Akbari S Alikhani M R Oboudi and Y H Peng ; S Akbari A Doni M Ghanbari S Jahanbekam and A Saito ; Qiang Wang ; Amin Sakzad and MohammadReza Sadeghi ; Saieed Akbari Mohammad Reza Oboudi and Sahar Qajar ; Willem H Haemers and Farzaneh Ramezani ; Richard P Stanley ; A Mohammadian and B TayfehRezaie ; Domingos Dellamonica Jr Peter Frankl and Vojtech Rodl ; Mahdieh Hasheminezhad and Brendan D McKay ; Jacobus H Koolen Woo Sun Lee and William J Martin ; W H Holzmann H Kharaghani and W Orrick ; Richard M Wilson ; Farzad Didehvar Ali D Mehrabi and Fatemeh Raee B