D-Mbs 23026

F nos., in pencil, are barely visible in lower right hand corners of recto.P. numbers are written in very tiny numbers in the lower corner of the writing area of each page. They are difficult to see, but invaluable. They were probably written there quite early. They are evidence that the book was rebound in the wrong order, and supply missing places in one place. Square notation on 4 red lines.