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Aristoxenos und Pythagoras: Ein elementarmathematischer Streifzug durch die Geschichte der musikalischen Skalen und Intervalle
Walter BühlerCurrent price €98.99Original price €109.99Current price €98.99Original price €109.99Save 10% -
Metamorphoses of Light: Lightning, Rainbows and the Northern Lights, A Spiritual-Scientific Study
Walter BuhlerCurrent price €15.58Original price €17.50'Goethe called colour the deeds and sufferings of the light - victorious deeds when it pierces matter, and suffering when it endures the darkness i...
View full detailsCurrent price €15.58Original price €17.50Save 11%
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