 | Fürstenfeldbruck 2012, ISBN 978-3-89610-363-5 Ю. Ботев (2000), Железопътен транспорт (9): 16–17 {{citation}}: Missing or empty |title= (help) Wikimedia... 23 KB (2,493 words) - 03:43, 18 February 2024 |
| Fürstenfeldbruck 2012, ISBN 978-3-89610-363-5 Ю. Ботев (2000), Железопътен транспорт (9): 16–17 {{citation}}: Missing or empty |title= (help) Wikimedia... 23 KB (2,493 words) - 03:43, 18 February 2024 |