What does IOSF stand for?
IOSF stands for "International Outer Space Federation"
How to abbreviate "International Outer Space Federation"?
"International Outer Space Federation" can be abbreviated as IOSF
What is the meaning of IOSF abbreviation?
The meaning of IOSF abbreviation is "International Outer Space Federation"
What does IOSF mean?
IOSF as abbreviation means "International Outer Space Federation"
