Frederick Burr Opper
[arz] فريدريك بور اوبر
[ca] Frederick Burr Opper
[de] Frederick Burr Opper
[es] Frederick Burr Opper
[fi] Frederick Burr Opper
[fr] Frederick Burr Opper
[it] Frederick Burr Opper
[sh] Frederick Burr Opper