Guo ji dian xin gong yue : fu shu wu xian dian gui ze

國際電信公約 附屬無線電規則 /
Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
OCLC:40918415
Awdur Corfforaethol: China. Jiao tong bu. Dian zheng si
Iaith:Chinese
Cyhoeddwyd: Shanghai : Ya Mei gu fen you xian gong si, Minguo 24 [1935]
Cyfres:Pre-Kangzhan and Kangzhan Period Preservation Project ; microform no. 97-0030:03.
Pynciau:
Fformat:

Monograph Microform

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