Interview with Stevin Rock at The Mining Show 2017 miningnuggets 0:57 6 years ago 4 611 Скачать Далее
Stevin Rock - Staff Training, Supervision and Welfare Big Wheel Marketing 1:07 4 years ago 3 283 Скачать Далее
Stevin Rock - Environment and Sustainability Big Wheel Marketing 1:19 4 years ago 1 220 Скачать Далее
National Quarries - Fujairah, United Arab Emirates NationalQuarries Fujairah 2:41 7 years ago 12 269 Скачать Далее