Mohamed Rafat Hassan
Drilling Instructor
4.42 (240 reviews)
1
active courses
0
removed courses
May 2020
first content date
Jun 2020
last content date
1656
total students
240
total reviews
4.42
average rating
8
total content length
Courses
Basic Drilling Engineering (Arabic) أساسيات حفر آبار البترول
1.7K
students
8 hours
content
Jun 2020
updated
$39.99
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