1971 Austrian Grand Prix. : 1971 Austrian Grand Prix. Osterreichring, Zeltweg, Austria. 13-15 August 1971. Jo Siffert (BRM P160) 1st position. Ref-71 AUT 02. World Copyright - LAT Photographic
1971 Austrian Grand Prix.
Osterreichring, Zeltweg, Austria.
13-15 August 1971.
Jo Siffert (BRM P160) 1st position.
Ref-71 AUT 02.
World Copyright - LAT Photographic