| NA |
Architecture |
| NC |
Drawing, Design, and Illustration |
| Q |
Science (General) |
| QA |
Mathematics |
| QA 76 |
Computer Science |
| QA 402 |
Systems Analysis |
| QC |
Physics |
| QD |
Chemistry |
| R 865 - RS 857 |
Biomedical Engineering |
| T |
Technology |
| TA |
Engineering (General and Civil) |
| TA 168 |
Systems Engineering |
| TC |
Hydraulic Engineering |
| TD |
Environmental Technology & Sanitary Engineering |
| TE |
Highway Engineering |
| TF |
Railroad Engineering & Operation |
| TG |
Bridge Engineering |
| TH |
Building Construction |
| TJ |
Mechanical Engineering & Machinery |
| TK |
Electrical Engineering, Electronics, & Nuclear
Engineering |
| TL |
Motor Vehicles, Aeronautics & Astronautics |
| TN |
Mining Engineering & Metallurgy |
| TP |
Chemical Technology |
| TP 155 |
Chemical Engineering |
| TS |
Manufacturing |
