This is the official & original DUCATI - OHC Single Cylinder workshop manual.
The manual covers all 4 and 5 speed bikes including; 160 Monza Jr, 250 Monza, 250 GT, 250 Mark 3, 250 Mach 1, 250 SCR & 350 Sebring. There are electrical schematics for all these models also. The book has finger print smudges etc as it is a USED book but overall in decent shape.