| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Gas-Engines and Producer-Gas Plants: A Practical Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and ... Engines and Their Possibilities, the Care | 978-1-144-O8976-2 (1-144-O8976-X)  | 2010 | Dugald Clerk |