I have started rebuilding my 131 mirrafiori '79 model. I found almost every part of the car, but the only thing remaining to continue the works, is to find an appropriate book with car's chassis dimensions. I read on the internet about a book written by Peter Russek and its name is workshop manual for 131-131 s.mirrafiori(Glovebox), but unfortunately I can't find it anywhere. Anyone knows the dimensions among frames and chassis for full rebuild, please contact me!

Thanks in advance!!

PS.
It is a Fiat 131S Mirrafiori 1300cc,  bought on the 31st of December 1977.
4 doors body with the 2 double circular headlights.The tail lights are the "T" shape.

look on ebay ...

also i can give you dimensions but please specify model doors number etc ...