Porsche 917-021, the fabulous story - Livret francais du texte intégral et original (French Edition): Breuer, Jacques: 9782360591084: Amazon.com: Books
Just A Car Guy: the Porsche 917 in the "hippie" colors
Collector Studio - Fine Automotive Memorabilia - 1/12 1970 Porsche 917K s/n 021 'Hippy'