E-sources in alphabetical order
| Name of the database | Subject area | About the source | Information |
|---|---|---|---|
| Derwent Innovation |
patents - all technical fields |
 |
|
| DML-PL |
mathematics |
|
|
| DOAB (Directory of Open Access Books) |
multidisciplinary source |
|
|
| DOAJ (Directory of Open Access Journals) |
multidisciplinary source |
|
|
Key:
 |
Polish language source |
|
information about the source |
 |
licenced source |
 |
licenced source restricted access |
 |
open access |
 |
full-text source |
 |
bibliographic and abstract source |
 |
factual source |
 |
bibliographic source |
 |
catalogue |