Dissertatio physica, animadversiones in theoriam et experimenta cel. Du Tour de diffractione luminis continens, cujus partem secundam, cons. ampliss. facult. philos. Aboens. publico examini subjiciunt Petrus Ekenvall phil. mag. et Jonas Reinholdus Granlund, Ostrobotniensis. In aud. majori die III Decemb. MDCCCIII. horis a. m. consvetis
Dissertatio physica, animadversiones in theoriam et experimenta cel. Du Tour de diffractione luminis continens, cujus partem secundam, cons. ampliss. facult. philos. Aboens. publico examini subjiciunt Petrus Ekenvall phil. mag. et Jonas Reinholdus Granlund, Ostrobotniensis. In aud. majori die III Decemb. MDCCCIII. horis a. m. consvetis
Dissertatio physica, animadversiones in theoriam et experimenta cel. Du Tour de diffractione luminis continens, cujus partem secundam, cons. ampliss. facult. philos. Aboens. publico examini subjiciunt Petrus Ekenvall phil. mag. et Jonas Reinholdus Granlund, Ostrobotniensis. In aud. majori die III Decemb. MDCCCIII. horis a. m. consvetis
Dissertatio physica, animadversiones in theoriam et experimenta cel. Du Tour de diffractione luminis continens, cujus partem secundam, cons. ampliss. facult. philos. Aboens. publico examini subjiciunt Petrus Ekenvall phil. mag. et Jonas Reinholdus Granlund, Ostrobotniensis. In aud. majori die III Decemb. MDCCCIII. horis a. m. consvetis
Dissertatio physica, animadversiones in theoriam et experimenta cel. Du Tour de diffractione luminis continens, cujus partem secundam, cons. ampliss. facult. philos. Aboens. publico examini subjiciunt Petrus Ekenvall phil. mag. et Jonas Reinholdus Granlund, Ostrobotniensis. In aud. majori die III Decemb. MDCCCIII. horis a. m. consvetis
Dissertatio physica, animadversiones in theoriam et experimenta cel. Du Tour de diffractione luminis continens, cujus partem secundam, cons. ampliss. facult. philos. Aboens. publico examini subjiciunt Petrus Ekenvall phil. mag. et Jonas Reinholdus Granlund, Ostrobotniensis. In aud. majori die III Decemb. MDCCCIII. horis a. m. consvetis