L B · L Leon · Louis B. · Louis Leon
Forgotten Books · Wentworth Press
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Autogenous Welding of Metals, 1908: Tr, From Reports of the National School of Arts and Trades of France | Hardcover | 978-0-364-94140-9 (0-364-94140-5) | 2018 |
| Autogenous Welding of Metals | Paperback | 978-0-526-53461-6 (0-526-53461-3) | 2019 |
| Autogenous Welding of Metals | Hardcover | 978-0-526-53462-3 (0-526-53462-1) | 2019 |