Science Source Feb 2010
EN_90286391_0221
2010-02-13
EAST NEWS
Science Source
Science Source
4h8897
0,84MB
28cm x 19cm przy 300dpi
17, 1951, ACTIVITY, AN, AS, BY, ENLARGED, EXCEPTIONALLY, GROUP, HALE, LARGE, MAY, OBSERVATORY, OF, SCIENCE, SEEN, SOLAR, SOURCE, SUN, SUNSPOT, SUNSPOTS, VIEW,