Shell Oil Company.

• Let's Collect Rocks And Shells
• Service station retailing
• A profitability study, crude oil and natural gas exploration, development, and production activities in the USA, 1958-1983
• Final environmental statement
• Oils for heat treatment
• Panorama of lubrication
• Shell Alps
• Shell, soldier and civilian
• The national energy outlook, 1980-1990
• The technical man in oil production