Well I have the exact same book in much better condition, if anyone wants it you can have it for what I paid for it $90.00, I also have the sister book the 'tech' manual for the F1 it (the book belonged to SASR veh/mounted wing, it has a a duplicate copy of a AF G982E (invoice Veh/Platoon 51 Supp/Batt) dated 21 July 1980, it also cost me $90.00 at the time, so if you want them they are here, cheers Dennis