Prof. Dvupalov's Observations - STALKER 2 Database & Guide
Prof. Dvupalov's Observations Cost, and Description
| Name | Prof. Dvupalov's Observations |
| Cost | 300 |
| Weight | 0.05 kg |
| Description | A worn-out leather-bound notebook. Someone frequently consulted these notes, even after the professor had left the lab. |
