What does HBSM stand for?
HBSM stands for "Hill Brothers Slope Mine"
How to abbreviate "Hill Brothers Slope Mine"?
"Hill Brothers Slope Mine" can be abbreviated as HBSM
What is the meaning of HBSM abbreviation?
The meaning of HBSM abbreviation is "Hill Brothers Slope Mine"
What does HBSM mean?
HBSM as abbreviation means "Hill Brothers Slope Mine"
