What does ISTO stand for?
ISTO stands for "Interessengemeinschaft Spezialisierter Tour-Operators"
How to abbreviate "Interessengemeinschaft Spezialisierter Tour-Operators"?
"Interessengemeinschaft Spezialisierter Tour-Operators" can be abbreviated as ISTO
What is the meaning of ISTO abbreviation?
The meaning of ISTO abbreviation is "Interessengemeinschaft Spezialisierter Tour-Operators"
What does ISTO mean?
ISTO as abbreviation means "Interessengemeinschaft Spezialisierter Tour-Operators"
