It cane with my 86GL. I thank its a VW factory, I have the Bentley manual
80\91.
Its about the size of the Bentley but only for 80\81.  The photos and detail
are better than the Bentley. I could do the ebay thing but I rather see a
lister get it.
Its in a plastic cover with supplements in the back. It could be missing the
first few pages or this manual starts with the index.

My 86GL needs lots of stuff, I'm thanking its trading stock.

Lee