| Organisations, Sociology |
SOZ 020 |
| Organization, Business Economics |
WIR 550 |
| Organization, Sports |
SPO 570 |
| Organizational Learning |
WIR 640 |
| Organizations, Chemistry |
CHE 005 |
| Organizations, Electrical Engineering |
ELT 016 |
| Organizations, Geosciences |
GEO 005 |
| Organizations, International |
JUR 870 |
| Organizations, Jurisprudence |
JUR 015 |
| Organizations, Natural Sciences |
NAT 440 |
| Organizations, Nuclear Technology |
NUC 025 |
| Organizations, Regional Planning |
RPL 005 |
| Organo-Antimony Compounds |
CHE 633 |
| Organo-Arsenic Compounds |
CHE 633 |
| Organo-Boron Compounds |
CHE 634 |
| Organo-Phosphorus Compounds |
CHE 633 |
| Organo-Selenium Compounds |
CHE 632 |
| Organo-Silicon Compounds |
CHE 634 |
| Organo-Sulfur Compounds |
CHE 632 |
| Organo-Tellurium Compounds |
CHE 632 |
| Organometallic Chemistry |
CHE 330 |
| Ornamental Fish Husbandry |
LAN 694 |
| Ornamental Plant Production |
LAN 452 |
| Ornamental Plants According to Flower Colour |
LAN 465 |
| Ornamental Plants According to Flowering Time |
LAN 465 |
| Ornamental Plants According to Habitus |
LAN 464 |
| Ornamental Plants According to Lifespan |
LAN 461 |
| Ornamental Plants According to Plant Family |
LAN 474 |
| Ornamental Plants According to Plant Genus |
LAN 474 |
| Ornamental Plants According to Use |
LAN 468 |
| Ornamental Trees |
LAN 477 |
| Orthogonal Functions |
MAT 338 |
| Orthogonal Functions |
MAT 428 |
| Orthopaedic Aids |
MED 376 |
| Orthopaedic Surgery |
MED 555 |
| Orthopaedics |
MED 550 |
| Orthotics |
MED 555 |
| OS/2 |
DAT 438 |
| Oscillating Conveyors |
MAS 756 |
| Oscillations in Disordered Systems, Solid State Physics |
PHY 626 |
| Oscillations in Plasma |
PHY 580 |
| Oscillations, Mathematical Methods |
PHY 013 |
| Oscillations, Mechanical |
PHY 204 |
| Oscillations, Mechanical Engineering |
MAS 021 |
| Oscillators |
ELT 438 |
| Oscilloscopes |
MSR 265 |
| OSF-Motif |
DAT 428 |
| Osmium |
CHE 376 |
| Osmoregulation |
BIO 785 |
| Otolaryngology |
MED 640 |