What does HOI stand for?
HOI stands for "Headquarters Operationg Instruction"
How to abbreviate "Headquarters Operationg Instruction"?
"Headquarters Operationg Instruction" can be abbreviated as HOI
What is the meaning of HOI abbreviation?
The meaning of HOI abbreviation is "Headquarters Operationg Instruction"
What does HOI mean?
HOI as abbreviation means "Headquarters Operationg Instruction"
