MERCEDES-BENZ, The early Mercedes SL cars: W121, W198, W113: S. Koehling, Bernd: 9781484180563: Amazon.com: Books
Mercedes-Benz, The SL story, 300SL W198 with chassis number, data card explanation, great new photos and a unique roadster, S. Koehling, Bernd, eBook - Amazon.com