1. Steel foundry practice
Author: Bidulya, P.
Library: Library and Documentation Center of Iranian Research Organization for Science and Technology (Tehran)
Subject: $ASteel castings,$ASteel founding
Classification :
TS
230
.
B4813
2. Steel foundry practice
Author: / P. Bidulya
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: فولادسازی
Classification :
TS
۲۳۰
/
ب
۹
الف
۵ ۱۳۰۰
ی
3. Steel foundry practice
Author: P. Bidulya
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Steel castings.
Classification :
TS
،
230
،.
B48313
