Bell retired and Stommelen finished fifth with Surtees sixth , At the German Grand Prix , the Englishman finished seventh and the German tenth .
Derek Bell joined Stommelen and Surtees For Britain .
Derek Bell retired and Stommelen finished fifth with Surtees sixth , At the German Grand Prix , the Englishman finished seventh and the German tenth .
Derek Bell joined Stommelen and Surtees For Britain .