What does IHW stand for?
IHW stands for "International Halley Watch"
How to abbreviate "International Halley Watch"?
"International Halley Watch" can be abbreviated as IHW
What is the meaning of IHW abbreviation?
The meaning of IHW abbreviation is "International Halley Watch"
What does IHW mean?
IHW as abbreviation means "International Halley Watch"
