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alfa912
On Blogger since July 2013
Profile views - 158
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Blogs I follow
all about engineering
Cara Gampang | Situs Berbagai Cara, Edukasi dan Informasi
Oil & Gas Professional Training
Oil & Gas Professional Training
Petroleum Community Forum
Sistem AC Sentral | Teknisi Chiller
TentangCAD
Visual Pump Glossary
About me
Gender
Male