ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
nassermahmoud2011

Nasser Mahmoud

9 ºÝºÝߣShares102 Followers127 Followings
9 ºÝºÝߣShares102 Followers127 Followings
Personal Information
Organization / Workplace
Cairo, Egypt
Occupation
QHSE Manager

Documents(9)Ìý

See all
H2 s كبريتيد الهيدروجين
H2 s كبريتيد الهيدروجينH2 s كبريتيد الهيدروجين
H2 s كبريتيد الهيدروجين
Ìý
Hazardous materials (flammables and combustibles)
Hazardous materials (flammables and combustibles)Hazardous materials (flammables and combustibles)
Hazardous materials (flammables and combustibles)
Ìý
Introduction to crane safety
Introduction to crane safetyIntroduction to crane safety
Introduction to crane safety
Ìý