_:n11ad5a3fcb8d49d09f6e79509c459ed0xb0
<http://schema.org/url>
<https://neftegaz.ru>
<https://neftegaz.ru/news/exhibitions/212149-mezhdunarodnaya-nauchno-prakticheskaya-konferentsiya-sbor-podgotovka-i-transportirovka-nefti-i-gaza/>