1. <A> concise history of mining
Author: / [by] Cedric E. Gregory
Library: Central Library and Documents Center of Allameh Tabatabaei University (Tehran)
Subject:
Classification :
TN15
،.
G745
1980
2. Rudiments of mining practice
Author: / by Cedric E. Gregory
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Mining engineering
Classification :
TN
146
.
G7
1983
3. Rudiments of mining practice
Author: by Cedric E. Gregory,Title
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Mining engineering
Classification :
TN
.
G7
146
4. Rudiments of mining practice
Author: / by Cedric E. Gregory
Library: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)
Subject: Mining engineering
Classification :
TN
146
.
G7
1983
