Risultati ricerca
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[S. l.] : Telecommunication Laboratories, Directorate General of Telecommunications, Ministry of Communications, Republic of China, 1968-
Cambridge : [s. n.], [194.]-1971
Sydney : J. A. Thompson, 1889-**
Cordoba : El Observatorio, 1879-1954
Edinburgh : printed for H. M. Stationery off., by Neill & co., 1871-1917
Madras : Government Observatory, 1862-1899
Edinburgh : printed for H.M.S.O. by Neill
Madrid : Real Academia de Ciencias, 1904-1995