其他書名 | International Radio Consultative Committee, CCIR : London, 1953. List of participants, reports of study group chairmen, report of the director, C.C.I.R., list of documents, place of the VIIIth plenary assembly |
出版 | 1953 |
URL | http://books.google.com.hk/books?id=MONtmwEACAAJ&hl=&source=gbs_api |