Dissertatio physica, animadversiones in theoriam et experimenta cel. Du Tour de diffractione luminis continens. Cujus partem quartam, cons. ampliss. facult. philos. Aboens. publico examini subjiciunt Petrus Ekenvall, phil. mag. et Adolphus Bruun, Ostrogothus. In aud. majori die XVII Decemb. MDCCCIII. horis a. m. consvetis 4

Förlag	År	Ort	Om boken	ISBN
	1803	Finland, Aboæ, typis Frenckellianis	[2], sidor. 39-49 [1], [1] pl.-bl. 4:o