000 00471nam a2200169Ia 4500
003 IN-BaIIA
005 20250729151422.0
008 211028s9999 xx 000 0 eng d
040 _cIIA Library
080 _a083.550.38
_bIAGA-12T2
100 _aRomana, A
_9207
245 0 _aGeomagnetic data 1965 rapid variations (IAGA Bulletin No.12)
_cA. Romana
260 _aParis
_bIUGG Publications
_c1969
300 _avii, 88p.
650 _aGeomagnetic Data
942 _cBK
_2ddc
999 _c3778
_d3778