cam a22 u 4500 12871042X CHVBK 20160408032250.0 hz ||||-|||| 880212q19779999dk |b 00 |eng|d 87-7478-144-8 87-7478-142-1 N-79-11610 - N-79-11611 (OCoLC)888796866 (NEBIS)000255791 ETH-BIB ger ETH-BIB ETHICS-ISBD dk xxu Rude Skov geophysical Observatory; magnetic results Mikroform yearbook prep.: Danish meteorological Institute, Copenhagen København (Springfield - Va.1977 ff.) 1977- 1973-1974- Microfiches Magnetisk Observatorium Rude Skov (DE-588)1087546273 1 MF Andere Mikroform = Autre microforme NEBIS 710 2- Magnetisk Observatorium Rude Skov (DE-588)1087546273 BK020000 XK020000 XK020000 NEBIS E01 E01 RP MIKR 01: N-79-11610 - N-79-11611