Контрольная работа 3, вариант 1
railroad was first seriously considered by the United States government as early as the late 1840s after gold had been discovered in California. They saw it as a way to open up Western lands for settlement and
Тест ИРНИТУ 3 КУРС Materials
copper, steel, t in, nickel and titanium . For decorative uses, important sheet metals include silver, gold, and platinum. Sheet metal forming is used in car bodies, airplane wings and roofs for . 6
Контрольная работа №1, вариант 1
a matter of national importance, it was personally supervised by Tsar Alexander II. Seven million gold rubles were spent to carry out the project. The inauguration of the bridge took place on 30August