What does PPA stand for?
PPA stands for "Princeton-Pennsylvania Proton Accelerator"
How to abbreviate "Princeton-Pennsylvania Proton Accelerator"?
"Princeton-Pennsylvania Proton Accelerator" can be abbreviated as PPA
What is the meaning of PPA abbreviation?
The meaning of PPA abbreviation is "Princeton-Pennsylvania Proton Accelerator"
What does PPA mean?
PPA as abbreviation means "Princeton-Pennsylvania Proton Accelerator"
