1. Development of industry and mines in Iran
Author: / Ministry of Industries and Mines; in collaboration with the Directorate General of publications and Radio.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: بهرهوری صنعتی -- ایران.,معدن و ذخایر معدنی -- ایران.,صنعت -- ایران.
Classification :
HC
۴۸۰
/
ب
۹
د
۹ ۱۳۰۰
