Title: Koizumi Shinzō shokan Iwanami Shigeo, Kobayashi Isamu ate hyakujūyonten
Subjects: Correspondence, Economists, Educators
Places: Japan
People: Shinzō Koizumi (1888-1966), Shigeo Iwanami (1881-1946), Isamu Kobayashi (1903-1981)