FREDERICK II. De arte venandi cum avibus. Ms. Pal. Lat. 1071, Bibl. Apostolica Vaticana. (With:) C.A. WILLEMSEN. Commentary volume: Introduction and elucidative description of the facs. edition. Graz, Akad. Druck- & Verlagsanstalt, (1969). 1 vol. w. a fine full colour facs. of the codex and 1 vol. w. commentary. Fol. Or. full suede and or. h. suede binds., tog. in or. slipcase w. suede spine. (Codices et Vaticanis Selecti XXX). - Printed in a limited edition.