Calendar-notes, f 36r, followed by an Easter-table in the form of a wheel with nineteen spokes, f 36v, a table of movable feasts for the years ς'φϞθ' (1090) to σ'χλη' (1139), ff 37r-41v, and a table of the length of day and shadow, ff 42r-43v, lacking the leaf containing January and December, an...