Table of Contents

Volume 1: Preface by Editorial Committee. Introduction by Editorial Committee. Iwasawa's work in algebraic number theory (by John Coates, Cambridge University). Iwasawa's Papers A1U-A36U which includes 7 Japanese papers with English Abstract. Bibliography.- Volume 2: Iwasawa's Papers A37U-A66U which includes 4 Japanese papers with English Abstract. Iwasawa's 5 Unpublished Papers. Bibliography.