What does PPR stand for?
PPR stands for "perforated-patch recordings"
How to abbreviate "perforated-patch recordings"?
"perforated-patch recordings" can be abbreviated as PPR
What is the meaning of PPR abbreviation?
The meaning of PPR abbreviation is "perforated-patch recordings"
What does PPR mean?
PPR as abbreviation means "perforated-patch recordings"
