year of publication | ISBN | author(s) | title |
---|---|---|---|
1982 | 978-0-911785-00-5 | Gary J Ober | Operating techniques for the tractor - loader - backhoe |
1999 | 978-0-911785-01-2 | '' | Operating techniques for the tractor loader backhoe |
2000 | 978-0-911785-02-9 | Tecnicas Operativas (Spanish) |