1. Coal cutting by winning machins
پدیدآورنده : Pozin, E.Z.
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : ، Coal - Mining machinery,، Coal mines and mining
رده :
TN
23
.
P68
1989
2. Coal mining technology: theory and practice
پدیدآورنده : / by Robert Stefanko
کتابخانه: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
موضوع : Coal-mining machinery,Coal mines and mining
رده :
TN813
.
S79
1983
3. Strength, cuttability, and workability of coal /
پدیدآورنده : Nuh Bilgin, Hanifi Copur, Cemal Balci and Deniz Tumaç.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Coal-- Analysis.,Coal mines and mining.,Coal-mining machinery.,Coal-- Analysis.,Coal mines and mining.,Coal-mining machinery.,TECHNOLOGY & ENGINEERING / Chemical & Biochemical.
رده :
TN816
.
B46
2019eb
4. Strength, cuttability, and workability of coal
پدیدآورنده :
کتابخانه: Central Library and Documents Center of Mazandaran University (Mazandaran)
موضوع : mining machinery. ; Coal mines and mining. ; -Coal ; Analysis. ; Coal
