Kraków, Biblioteka Jagiellonska, 644 Old shelfmarks CC VIII 68 Century 15 Language Latin Owner’s notes Iohannes Sommerfelt Material Chart. Format f No. of leaves 95 Bl. Printed catalogs Wislocki, Wladyslaw: Katalog Rekopisów Biblioteki Uniwersytetu Jagiellonskiego. Teil.1. Rekopisy 1-1875. Kraków:1877-1881, S. 200 Source Wislocki Type of source cat. Source’s source insp. Work 1Author standard Albertus Magnus Title (ms.) Alberti Magni liber "De causis" Explicit (vor dem Index): Egregii dris Alberti Magni, quondam Ratisponensis epi, liber De primariis causis explicit feliciterin Ihesu nomine humanatiac b. Marie Virginis, Amen Other passages Am Anfang von anderer Hand: Iohannis Sommerfelt sum