What does PJN stand for?
PJN stands for "Peter J. Neumann"
How to abbreviate "Peter J. Neumann"?
"Peter J. Neumann" can be abbreviated as PJN
What is the meaning of PJN abbreviation?
The meaning of PJN abbreviation is "Peter J. Neumann"
What does PJN mean?
PJN as abbreviation means "Peter J. Neumann"