7 April/2008/machinery/?id=info&lg=en
/2008/machinery/?id=info&lg=ru
/2008/machinery/?id=anons&lg=ru
| 8 April/2008/machinery/?id=organizers&lg=en
/2008/avto-vesna/?lg=ru
/2008/avto-osen/?lg=ru
| 18 April/2008/electrotech/?lg=ru
/2008/mining/?lg=ru
| 22 April/2009/reclama/
| 23 April/2009/teplomir/?lg=ru
/2009/metallurgy/?lg=ru
|
