Porsche, the 4-cylinder, 4-cam sports & racing cars /
Sloniger, Jerry.
Sloniger, Jerry.Porsche, 4-cylinder, 4-cam sports, and racing cars.
Osceola, WI : Motorbooks International,
1993.
Originally published: Porsche, 4-cylinder, 4-cam sports, and racing cars. Dean Batchelor Publications, 1977.
"This is a reissue of the 1977 original edition with corrections and revision"--T.p. verso.
Porsche automobile
Automobiles, Racing