National Geographic February 1980. (Visit to Forbidden Tibet) (Vol. 157, No. 2)

Name: National Geographic February 1980. (Visit to Forbidden Tibet) (Vol. 157, No. 2)
Author: /author/%EB%82%B4%EC%85%94%EB%84%90_%EC%A7%80%EC%98%A4%EA%B7%B8%EB%9E%98%ED%94%BD_%ED%98%91%ED%9A%8C_(National_Geographic_Atlas_of_the_World%2C_Eighth_Edition)