世界語六講 / 上海世界語者協會編著 - 初版. - 上海 : 大眾書店, 1950 - 2, 50 p. ; 18 cm. - 大眾語文叢書. .


Esperanto.

PM8208 / S55 1950
Hong Kong Nang Yan College of Higher Education
Lee Yan Fong Library
325-329 Lai Chi Kok Road, Shamshuipo, Kowloon, HONG KONG