Session held in Lincoln, Nebraska.

Includes bibliographical references.

A note on Hamilton cycles in blockintersection graphs ; All dicyclic groups of order at least twelve have symmetric sequencings ; Concerning pairwise balanced designs with prime power block sizes ; On the ank of incidence matrices and a question of E. S. Lander ; On the Dempwolff plane ; Difference sets in roups ; On the existence of Room squares with subsquares ; A bound for blocking sets in finite projective planes ; Sets with more than one representation as an algebraic curve of degree three ; Flocks and partial flocks of quadric sets ; The finite flagtransitive linear spaces with an exceptional automorphism group ; Constructing 14,7,4) designs ; On the classification of finite _n eometries with thick lines ; Cyclic codes and cyclic configurations ; Designs and approximation ; Flocks, maximal exterior sets, and inversive planes ; Selforthogonal designs ; Nonembeddable quasiresidual designs ; Finite planes and clique partitions ; Oval designs in quadrics ; On the order of a finite projective plane and its collineation group ; Some geometric aspects of root finding in rm GF(q^m) ; Automorphism groups as linear groups Brian Alspach Katherine Heinrich and Bojan Mohar ; B A Anderson ; F E Bennett ; A A Bruen and U Ott ; Marialuisa J de Resmini ; J F Dillon ; J H Dinitz and D R Stinson ; David A Drake ; J W P Hirschfeld and J A Thas ; N L Johnson ; Peter B Kleidman ; Donald L Kreher and Stanisaw P Radziszowski ; Antonio Pasini ; Vera Pless ; J J Seidel ; J A Thas ; Vladimir D Tonchev ; Tran Van Trung ; W D Wallis ; Michael A Wertheimer ; Chat Yin Ho ; P C van Oorschot and S A Vanstone ; Johannes Siemons