What does Opgbd stand for?
Opgbd stands for "Optimum Guidance Data Base"
How to abbreviate "Optimum Guidance Data Base"?
"Optimum Guidance Data Base" can be abbreviated as Opgbd
What is the meaning of Opgbd abbreviation?
The meaning of Opgbd abbreviation is "Optimum Guidance Data Base"
What does Opgbd mean?
Opgbd as abbreviation means "Optimum Guidance Data Base"
