What does bj stand for?
bj stands for "Bonner Jahrbücher"
How to abbreviate "Bonner Jahrbücher"?
"Bonner Jahrbücher" can be abbreviated as bj
What is the meaning of bj abbreviation?
The meaning of bj abbreviation is "Bonner Jahrbücher"
What does bj mean?
bj as abbreviation means "Bonner Jahrbücher"