Editor: Barrie Gill. Title: John Player Motorsport Yearbook 1973. It is a must-have for fans of classic Formula One, World Sports Car racing, rallying, and 1970s motorsport history. Team & Historical Guides: Includes a "They Also Served" directory covering teams like Frank Williams Iso-Marlboro, Brabham, Ferrari, and Team Lotus, alongside a comprehensive historical list of World Champions from 1950–1971.
