Automobiles in 1991

BMW 5 Series (E28) Service Manual: 1982-1988 by Bentley Publishers

Wheel Estate: The Rise and Decline of Mobile Homes by Wallis, Allan D.

Vision in Vehicles III by Brown, I. D., Moorhead, I., Haslegrave, C. M.

Hydrogen Aircraft Technology by Brewer, G. Daniel, Brewer, Daniel

Mixture Formation in Spark-Ignition Engines by Lenz, Hans P.