國立臺灣大學於臺北帝國大學時期典藏的日本善本書當中，與律令有關的書籍都集中在《桃木文庫》與《長澤文庫》。筆者曾將這些律令相關善本書的考察以〈台湾大学所蔵『桃木文庫』『長沢文庫』における律令関係史料について─ 『律』と『令義解』を中心に─〉一文發表在日本的期刊《法史学研究会会報第15 号》上。在該文中，筆者將該批善本書分為「六國史類」與「律令類」二類，並將重點置於《桃木文庫》中律令類的探討。本文擬將《長澤文庫》中的《令巻八　醫疾令比校　長澤伴雄自筆》一書之版本加以深入探討。

The rare books at the National Taiwan University had been collected during the Taihoku Imperial University Period (1928-1945). Among these books, the one related to Ritsuryou are put together in Momoki Bunko and Nagasawa Bunko. The author has published an article in the Japanese Journal “Bulletin of the Society for Legal History No.15” to discuss Momoki Bunko and Nagasawa Bunko, in which the author divides the rare books into two categories—Rikkokushi and Ritsuryou—and focused on the Ritsuryou in Momoki Bunko. Based on the preliminary study on the historical records on the Rituryou in the Nagasawa Bunko series, this article discusses the book “Ishitsuryou Hikou” in Nagasawa Bunko as well as the edition issues.