Oper Abbreviations and Acronyms

  1. EG
    Edition Gravis
  2. FOSP
    Federação OperáRia De São Paulo
  3. ONB
    Opera Nationafa Bucuresti
  4. OPERS
    Ohio Public Employee Retirement System
  5. OPERS
    Ohio Public Employment Retirement System
  6. OPERS
    Office of Physical Education, Recreation, and Spoits
  7. PERS
    Public Employment Retirement System
  8. POSDR
    Partido OperáRio Social-Democrata Russo

Last updated: — Total entries: 8