- Author: John F. Butterworth IV David C. Mackey and John D. Wasnick
- Language: English
- Year: 2022
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- Language: English
- Year: 2020
- Author: John F. Butterworth David C. Mackey John D. Wasnick
- Language: English
- Year: 2020
- Author: John F. Butterworth, David C. Mackey, John D. Wasnick
- Language: English
- Year: 2018
- Author: John F. Butterworth David C. Mackey John D. Wasnick
- Language: English
- Year: 2018