创造者
- Richard S Gandy1
- Richard T Schwind1
- Richard W Stuebing1
- Rinda B Dean1
- Ristuccia, Karen J.1
- Robert A Buchanan1
- Robert A Permenter1
- Robert B Helton1
- Robert C Crosby1
- Robert C Williams1
- Robert Childs1
- Robert D Hutchinson1
- Robert D Rienow1
- Robert E Coleman1
- Robert George Harp1
- Robert J Fitkin1
- Robert J Knowles1
- Robert James Mayer1
- Robert James Romano1
- Robert K Perkins1