1. Iron and steel: Quality standards
Author: Issued by DIN Deutscher Institut fur Normung e. v.
Library: Central Library of Shahrekord University (Chaharmahal va Bakhtiari)
Subject: Iron - Quality control - Standards - Germany,Steel - Quality control - Standards - germany
Classification :
{
1648
},
997526fc6dc991dc03010defabc39d3a
2. Welding 4
Author: / Issued by : Din Deutsches Institut fur Normung e.v. DVS-Deutscher verbandfur schweiben und verwandte verfahren e.v.
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Welding
Classification :
TS
227
.
D5
1999
3. Welding 4: selected standards for training welders
Author: / Issued by DIN Deutsches Institut fur Normung e. v., Dvs-Deutscher Verband fur Schwei Ben und verwandte Verfahren e. v.,original title: عنوان:Welding ۴: selected standards for training welders.
Library: Ilam University Central Library (Ilam)
Subject: جوشکاری -- آلمان -- استانداردها
Classification :
TS227
.
M8W8
2001
R
4. Wel1ing 4: selected standards for training welders
Author: / Issued by DIN Deutsches Institut fur Normung e. v., Dvs -Deutscher Verband fur Schwei Ben und verwandte Verfahren e. v.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: جوشکاری -- آلمان -- استانداردها
Classification :
TS
۲۲۷
/
م
۸
و
۸ ۱۳۸۰
