recta Spectroscope
Dia.18cm stare, altitudo 20cm. Illustrabat spectroscope constructione vide intuitu continuo candida linea effusio spectris et spectris de meansure necem acie constant Planck etc.
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Dia.18cm stare, altitudo 20cm. Illustrabat spectroscope constructione vide intuitu continuo candida linea effusio spectris et spectris de meansure necem acie constant Planck etc.