Sergey Bogatyrev

Instructor

#English languag...

#English languag...

Denis Formalev

Instructor

#Mechanical Engi...

#Maintenance man...

Борис Дмитриев

Instructor

#Geology, Petrop...

#Geology, Petrop...

Алексей Нау

Instructor

#Automation, ins...

#Automation, ins...

Ильсур Валиуллин

Instructor

#Geology, Petrop...

#Drilling and we...

Evgeny Proselkov

Instructor

#Drilling and we...

#Drilling and we...