The majority of engineering books can be found at shelf number 510-729 arranged according to the Dewey Decimal Clasification scheme (DDC).
Key subjects can be found at the following shelf numbers:
| Key subjects | Call Numbers |
| Engineering Mathematics | 510 |
| Physics | 530 |
| Chemistry | 540 |
| Mechanical engineering | 621 |
| Electrical & Electronics | 621.3 |
| Mining engineering | 622 |
| Civil engineering | 624 |
| Metallurgical engineering | 660 |
| Architecture | 720 |