Strahlen.org
Etc => Museums => Topic started by: Frank de Wit on March 24, 2012, 11:39:50 AM
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Bulgarian Academy of Sciences
Institute of Mineralogy and Crystallography “Acad. Ivan Kostov”
http://www.bas.bg/
http://www.clmc.bas.bg/index_EN.htm
Ruslan Ivan Kostov http://www.strahlen.org/forum/index.php/topic,15244.0.html
Acad. Georgi Bonchev Str., bl. 107, 1113 Sofia, Bulgaria