Specimen academicum ignem magnalium divinorum praeconem exhibens
By: cujus partem priorem-[posteriorem] praeside Petro Kalm. Publice censurae modeste submittit Gabriel Welonius
Publisher: J. Merckell
Published: 1756
Place of publication: Aboae
Language: lat
Subjects: Light; Early works to 1800
Other titles: Ignem magnalium divinorum praeconem