J. G. · J J · John G. · John J.
| title | media type | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|---|
| Energy and transportation: Industry and careers | Paperback | 978-0-13-277392-8 (0-13-277392-9)  | 1976 | 
| Energy and transportation: Industry and careers | 978-0-13-277400-0 (0-13-277400-3)  | 1976 | |
| Energy and transportation--power | Paperback | 978-0-13-277483-3 (0-13-277483-6)  | 1976 |