000000668 001__ 668
000000668 005__ 20160222141719.0
000000668 037__ $$aSIDCimport-769
000000668 100__ $$aJanssens, J.
000000668 245__ $$aDe kunst van het zonnewaarnemen
000000668 260__ $$c2013
000000668 269__ $$c2013-xx-xx
000000668 594__ $$aSTCE
000000668 773__ $$tLecture for participants to the RACA star party, Observatoire Centre Ardenne
000000668 85642 $$ahttp://www.spaceweather.eu/en/repository/show?id=458  
000000668 980__ $$aOUTRTLK