00629nam a2200169Ia 4500003000900000008004100009040001600050080001700066110004400083245009700127260005100224300001500275650005100290942000700341999001700348952009400365IN-BaIIA211028s9999 xx 000 0 eng d cIIA Library a520.248bSOL aSolar Activity World Data Center921887 0aSolar vector magnetograms 1997cSolar Activity World Data Center  aJapanbNational Astronomical Observatoryc1998 avii, 179p. aSolar magnetograms, Vector magnetograms921888 cBK c12502d12502 00104070aBANbBANcGENd1998-05-19l0o520.248/ SOLp13419r2021-11-05w1998-05-19yBK