000 00640nam a2200181Ia 4500
003 IN-MuIIG
008 231010s9999 xx 000 0 und d
040 _cIIG Library
080 _a550.38
_bIAGA
110 _aInternational Association of Geomagnetism and Aeronomy
245 0 _aGrid values for the IGRF 1965
_cedited by B. R. Leaton and D. R. Barraclough
260 _aParis
_bInternational Union of Geodesy and Geophysics
_c1971
300 _a140p.
490 _aInternational Association of Geomagnetism and Aeronomy Symposium; No. 29
650 _aIuggIaga
700 _aLeaton, B. R., ed.Barraclough, D. R., ed.
942 _cBK
999 _c14806
_d14806