75/ 51 [Medieval manuscripts]. Das Graduale von St. Katharinenthal um 1312. Luzern, Faksimile-Verlag Luzern, 1980, 316 facs lvs. printed in colours and gold in 1000 numb. copies, full leather over wooden covers w. metal center/ corner pieces, clasps and catches, large folio.

- Binding faded. Without the commentary vol.

= Facs. reprint of the original manuscript LM 26117 in the Schweizer Landesbibliothek, Zurich. SEE ILLUSTRATION PLATE II.