Материалы по тегу «petroleum»
This product is mostly known as a common type of valuable fuel. However, in addition to gasoline, diesel, kerosene, fuel oil, and other energy products, petroleum is used to make many surprising things
Новый выпуск — №11 2021
«В мире науки»
What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista?