Geomagnetic data 1986 IAGA indices aa, am, Kp, Dst, AE : rapid variations edited by Michel Menvielle and Annick Berthelier - France ISGI Pubn Office 1992 - 157p. illus; maps - IAGA Bulletin No. 32q .


Iaga Bulletin No.32qIaga Bulletin-data

550.38 / IAGA