1. Coal mining technology: theory and practice
پدیدآورنده : /by Robert Stefanko
کتابخانه: National Library and Archives of Islamic Republic of Iran (Tehran)
موضوع : زغال سنگ, -- معدن و ذخایر معدنی
رده :
TN799/9
/
الف
۷
ک
۹ ۱۳۶۲
2. Coal mining technology: Theroy and practice
پدیدآورنده : by Robert Stefanko; editor Christopher J. Bise
کتابخانه: Central Library and Document Center of Shahid Madani University of Azarbayjan (East Azarbaijan)
موضوع : Coal mines and mining
رده :
TN
,
802
,.
C6S8
3. Coal mining technology; theory and practice
پدیدآورنده : by Robert Stefanko; editor: Christopher J. Bise
کتابخانه: Central Library of Campus 1 Technical University of Tehran (Tehran)
موضوع : Coal mines and mining-- United states,Coal,Mines and mineral resources
رده :
QD
516
.
S7
1982
4. Coal mining technology; theory and practice
پدیدآورنده : by Robert Stefanko; editor: Christopher J. Bise
کتابخانه: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)
موضوع : Coal mines and mining-- United states,Coal,Mines and mineral resources
رده :
QD
516
.
S7
1982
