- Libro electrónicoWorking Guide to Drilling Equipment and OperationsWilliam Lyons
- Libro electrónicoWorking Guide to Petroleum and Natural Gas Production EngineeringWilliam Lyons
- Libro electrónicoWorking Guide to Reservoir EngineeringWilliam Lyons
- Libro electrónicoTales of Small AdventureChristine Lyons
- Libro electrónicoThe Death DealersWilliam Lyons