Article in “Licht, mehr Licht!”

My mother, Prof. Valeria Fol, and I, co-wrote an article, “Protectors of knowledge”, for the volume “Licht, mehr Licht”, published in memory of Prof. Koumanov. The text adddresses the transmission and preservation of knowledge as exemplified by the Orgues Létourneau organ company in Saint-Hyachinte, Canada. The full article, in Bulgarian, can be downloaded by clicking HERE