Author: 中村光伸
Publisher: NTT出版 (NTT Publications)
Publication date: 1998/3/31
Number of pages: 127
Price: ¥1300
Price (tax included): ¥1300
Dimensions: 21cm / A5
ISBN: 9784871889469
Full scans available here: https://archive.org/details/dungeon-master-nexus-official-guide_202012/