What does OTB stand for?
OTB stands for "Occupational Technical Building"
How to abbreviate "Occupational Technical Building"?
"Occupational Technical Building" can be abbreviated as OTB
What is the meaning of OTB abbreviation?
The meaning of OTB abbreviation is "Occupational Technical Building"
What does OTB mean?
OTB as abbreviation means "Occupational Technical Building"
