, ,
:
| , | ||
|---|---|---|
|
20.11 22.11.2012 |
PETEX - 2012 (. ) | |
|
08.10 11.10.2012 |
Gastech - 2012 (. ) | |
|
10.09 13.09.2012 |
World Heavy Oil Congress - 2012 (. ) | |
|
29.05 30.05.2012 |
Surfex Plus - 2012 (. ) , , , | |
|
18.04 19.04.2012 |
FPS Expo - 2012 (. ) | |
|
29.02 01.03.2012 |
Household, Industrial, Institutional Ingredients (H3i) - 2012 (. ) |