Mining oral: Handbook of mining engineering
Raman, R K
Mining oral: Handbook of mining engineering - 2nd ed. - Dhanbad: Lovely Prakashan, 2003 - 200p.
817956021X
Management
Mining Engineering
622 / RAM
Mining oral: Handbook of mining engineering - 2nd ed. - Dhanbad: Lovely Prakashan, 2003 - 200p.
817956021X
Management
Mining Engineering
622 / RAM