| Revolution, Sociology |
SOZ 590 |
| Revue |
LIT 144 |
| Rewriting Systems |
DAT 554 |
| REXX |
DAT 368 |
| Rhenium |
CHE 375 |
| Rhenium |
WER 374 |
| Rheology |
PHY 216 |
| Rhetoric |
LIN 110 |
| Rhetoric, Literary |
LIT 050 |
| Rhetorical Device, Literary |
LIT 050 |
| Rhetorical Devices, Literature |
LIT 070 |
| Rheumatism |
MED 556 |
| Rhineland-Palatinate and Saarland, Architecture |
ARC 944 |
| Rhineland-Palatinate and Saarland, History of Architecture |
ARC 944 |
| Rhineland-Palatinate, Art |
KUN 205 |
| Rhineland-Palatinate, Federal State Planning |
RPL 411 |
| Rhineland-Palatinate, Geography |
GEO 183 |
| Rhineland-Palatinate, Museums |
KUN 209 |
| Rhineland-Palatinate, Regional Planning |
RPL 410 |
| Rhineland-Palatinate, Regional Planning |
RPL 412 |
| Rhineland-Palatinate, Regional Policy |
RPL 413 |
| Rhineland-Palatinate, Statistics for Regional Planning |
RPL 969 |
| Rhodium |
CHE 376 |
| Rhodophyceae (Red Algae) |
BIO 517 |
| Rhythmic Gymnastics |
SPO 172 |
| Ribbon Worms |
BIO 816 |
| Rice, Brewing |
BRA 270 |
| Riddles |
LIT 185 |
| Riding |
SPO 223 |
| Riemann Surfaces |
MAT 306 |
| Riemannian Manifolds |
MAT 537 |
| Riffs, Sedimentology |
GEO 476 |
| Rifles |
WEH 630 |
| Right / Freedom to Strike, Civil Service Law |
JUR 721 |
| Right of Termination |
JUR 465 |
| Right-Wing Radicalism |
POL 450 |
| Rigidity |
FER 935 |
| Rills, Dewatering |
BAU 625 |
| Ring Accelerators |
PHY 404 |
| Ripple Control |
MSR 922 |
| Risk Discussion |
LEB 040 |
| Risk Discussion, Chemical Engineering |
CIT 006 |
| Risk of Addiction |
SOZ 465 |
| River Bank Cover |
BAU 581 |
| River Bank Protection |
BAU 581 |
| River Banks |
BAU 666 |
| River Basins |
BAU 676 |
| River Control |
BAU 580 |
| River Engineering |
BAU 580 |
| River History |
GEO 380 |