三角比
山崎三郎著
(学生の数学文庫, 4)
岩崎書店, 1955.4
サンカクヒ
Kanazawa University Library自然図自動書庫
416:Y198301-79953-6
OPAC
Hokkaido University of Education Sapporo Library
NDC6:413.55/Ya011042644
Hokkaido University of Education, Asahikawa Campus Library
NDC8:410.8/GA-4411017406
岩崎書店