By any chance, do any TNFers have a copy of the German-language publication from 2008, “Klaus Steinmetz: “Ein Leben für den Motorsport” ?
In the chapter covering 1970 - “Der Blitzstart” (from P.64 onwards; I have been able to find a copy of the contents on the web, but nothing more) - there is apparently a commentary on the elusive Martha Grand National race, which took place at the Österreichring on 25.10.1970.
If anyone has a copy of the book and would be willing and able to share a scan of the relevant page about the Martha Grand National race, it would be hugely appreciated. Please feel free to send me a PM if easier.
Edited by Jon Saltinstall, 16 February 2019 - 10:24.