you can get a sketch of Abramis brama skeleton in this paper:
Radu, V. 2005: Atlas for identification of bony fish bones from archaeological sites. Asociatia Romana de Arheologie, Studii de Preistorie Supplementum 1.
On page 19 you will find lateral view of Abramis brama and on page 21 cranium from lateral, dorsal and ventral view.
If you fail to find a copy please write to me, I have downloaded it a while ago.