Stanislav Tsvitkov
Ingeniero
4.30 (28 reviews)
6
active courses
0
removed courses
Jul 2023
first content date
Jun 2025
last content date
1349
total students
28
total reviews
4.3
average rating
6
total content length
Courses
Cálculo de Probabilidad de Éxito de Proyecto Minero
37
students
1 hour
content
Jun 2025
updated
FREE
Export of metals from Peru
1
students
1 hour
content
Jun 2024
updated
$29.99
Инвестирование. Добыча рудного золота в Перу.
63
students
41 mins
content
Jan 2024
updated
FREE
Alluvial Gold Mining in Peru (basic info)
339
students
43 mins
content
Aug 2023
updated
FREE
Creación Automática de FACTURA PROFORMA (Invoice)
605
students
2 hours
content
Aug 2023
updated
FREE
Cálculo de Valorización de Minerales
304
students
1 hour
content
Jul 2023
updated
FREE
Stanislav Tsvitkov courses | Comidoc
