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Mohamed
07-02-2010, 02:24 AM
Oil Well Drilling Engineering-

red_star
07-16-2010, 11:21 PM
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BOUGHELOUM
08-01-2010, 10:35 AM
well enginering and construction is not oil well drilling engineeing

elh_elmonier
09-15-2011, 06:44 PM
thank you

06-09-2012, 03:20 AM

mahmoudsultan
01-01-2018, 10:11 PM
برجاء تفعيل الرابط مرة اخرى وشكرررررررررررررررررررررر ررررررررررا