1 “... Matrix Theory held at Centre de Recerca Matemàtica (CRM) in Barcelona. These notes correspond to five...”

2 “...This book, first published in 1991, is devoted to the exposition of combinatorial matrix theory...”

3 “...A natural sequel to the author's previous book Combinatorial Matrix Theory written with H. J. Ryser...”

4 “... and matrix theory in which combinatorial or graph~theoretic analysis is a major com­ ponent. Many...”