Title: Kokusai Chikyū Kansoku Shiryōshitsu shiryō mokuroku (chikuji kankōbutsu, tosho hen) =
Subjects: Bibliography, Catalogs, Geophysics, Nihon Gakujutsu Kaigi, Nihon Gakujutsu Kaigi. Kokusai Chikyu Kansoku Shiryoshitsu