Creatore
- Rickey W Brunson1
- Ristuccia, Karen J.1
- Robert A Pohler1
- Robert B Helton1
- Robert C Crosby1
- Robert C Holet1
- Robert C Spach1
- Robert Clark Castro1
- Robert F Cheeks1
- Robert James Romano1
- Robert R Miller1
- Robert R Tyndall1
- Robert W Wido1
- Robert Walter Brynjolfson1
- Roger Allen Stewart1
- Roger J Poupart1
- Roland Lindeman1
- Ronald A Bogs1
- Ronald B Brown1
- Ronald D Rall1