LDR 00531naa#a2200169#i#450# 001 EN\\bibl\46927 005 20240507111942.2 011 ## _a1681-1208 100 ## _a20091225b2009####ek#y0engy0150####ca 102 ## _aRU 200 1# _aGeoinformation technologies of geomagnetic observations in Borok Geophysical Observatory _eJournal article 210 1# _aMoscow _cGeophysical Center of the Russian Academy of Sciences _d2009 215 ## _a3 с. 608 ## _aJournal article _2local 700 #1 _aAnisimov _gS V 700 #1 _aDmitriev _gE M 856 4# _arjes.ru _u