What does USM stand for?
USM stands for "Umphries Strip Mine"
How to abbreviate "Umphries Strip Mine"?
"Umphries Strip Mine" can be abbreviated as USM
What is the meaning of USM abbreviation?
The meaning of USM abbreviation is "Umphries Strip Mine"
What does USM mean?
USM as abbreviation means "Umphries Strip Mine"
