What does PDR stand for?
PDR stands for "Personal Dead-Reckoning"
How to abbreviate "Personal Dead-Reckoning"?
"Personal Dead-Reckoning" can be abbreviated as PDR
What is the meaning of PDR abbreviation?
The meaning of PDR abbreviation is "Personal Dead-Reckoning"
What does PDR mean?
PDR as abbreviation means "Personal Dead-Reckoning"
