", , " . ()
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05.03 12.03.2013 |
Russian Exposition at the 3rd International Oil and Gas Exhibition - 2013 | |
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04.03 09.03.2012 |
Russian exposition at international oil and gas exhibition - 2012 | |
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30.01 03.02.2008 |
SIHGAZ - 2008 4- M | |
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30.01 02.02.2007 |
SIHGAZ - 2007 3- M |