%0 Journal Article %T Frantisek Wald (1861-1930) (biography) %A Klaus Ruthenberg %J Hyle : International Journal for Philosophy of Chemistry %D 2007 %I HYLE Publications, Karlsruhe and University of Karlsruhe %X biography of Frantisek Wald (1861-1930) %K philosophy of chemistry %U http://www.hyle.org/journal/issues/13-1/bio_ruthenberg.pdf