00806nam a22002411a 4500 10702 BD-RjUL 20211208235012.0 140125s1956 enk 001 0 eng d (BD-RjUL)10751 NZOC eng NZOC NZOC BD-RjUL eng 551.5 INS 1956 International Council of Scientific Unions. Mixed Commission on the Ionosphere. 33110 Solar eclipses and the ionosphere : a symposium held ... in August, 1955 / editors: W.J.G. Beynon and G.M. Brown. London : Pergamon, 1956 x, 330 p. : illus. ; 25 cm. Includes index. Solar eclipses. 26721 Atmosphere, Upper. 33092 Beynon, W. J. G. 33093 ddc BK 10702 10702 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1968-04-10 Zeithlinger 162.00 0 551.5 INS 1956 2014-01-25 00:00:00 C-1 2014-01-25 BK