What does ISU stand for?
ISU stands for "International Seamen's Union"
How to abbreviate "International Seamen's Union"?
"International Seamen's Union" can be abbreviated as ISU
What is the meaning of ISU abbreviation?
The meaning of ISU abbreviation is "International Seamen's Union"
What does ISU mean?
ISU as abbreviation means "International Seamen's Union"
