Kraków, Biblioteka Jagiellonska, 621 Century 14 ex. Language Latin Material Chart. Format f No. of leaves 146 Bl. Cover Auf dem Einbanddeckel von anderer Hand: Logica Hesbri; Determinacione Aptonis et Questiones Posteriorum, date per mgrum Iohannem Willisch; hier und auch am Ende: Loyca Hesbri cum Determinacione Aptonis et Questiones Posteriorum, date per mgrum Iohannem Willisch Printed catalogs Wislocki, Wladyslaw: Katalog Rekopisów Biblioteki Uniwersytetu Jagiellonskiego. Teil.1. Rekopisy 1-1875. Kraków:1877-1881, S. 195f Source Wislocki Type of source cat. Source’s source insp. Work 1Scribe(s) Johannes Willisch Additional names Aptonius | Aristoteles | Hesberus Title (ms.) Excerpta e variis philosophicis scriptis, et Commentarii in Aristotelis I Posteriorum etc. Precise date 1390 Blank leaves Der Anfang des Kodex fehlt; zwischen den 138-139 sind einige Blätter ausgerissen Work 2Title (standard) Sophismata Chuntonis Explicit (13 v): Expliciunt Sophismata Chuntonis a. d. 1390 Work 3Title (standard) Determinacio Haptonis Explicit (22 v): Explicit determinacio Haptonis a. d. 1390, Amen Work 4Title (standard) Logica (?) Explicit (47 v): Finis huius Loyce Hesbre Work 5Author standard Johannes Title (standard) De instantibus Explicit (60 v): Explicit textus De instantibus mgri Iohannis Work 6Title (standard) Quaestio super I librum Posteriorum Incipit (85): Qveritur circa I librum Posteriorum, vtrum sciencie De determinacione sint quatuor cause Work 7Title (standard) Circa difficultates sophisticas queritur Incipit (139): Circa difficultates sophisticas queritur