el yazması

Also known as MS, manuscript book, manuscripts, MSS

thumb|right|Christ Pantocrator seated in a capital "U" in an [[illuminated manuscript from the Badische Landesbibliothek, Germany (from )]] thumb|right|Image of two facing pages of the illuminated manuscript of "Isagoge", fols. 42b and 43a. On the top of the left hand page is an illuminated letter "D" – initial of "De urinarum differencia negocium" (The matter of the differences of urines). Inside the letter is a picture of a master on bench pointing at a raised flask while lecturing on the "Book on urines" of Theophilus. The right hand page is only shown in part. On its very bottom is an illu