Person
Lehtonen, Heikki
Person
Lehtonen, Heikki
Saved in:
| Date of birth | 1925 |
|---|---|
| Field of Activity | matematiikka |
| Identifiers | 000000048407388X (isni) http://urn.fi/URN:NBN:fi:au:finaf:000050403 (finaf) |
Person
Person
| Date of birth | 1925 |
|---|---|
| Field of Activity | matematiikka |
| Identifiers | 000000048407388X (isni) http://urn.fi/URN:NBN:fi:au:finaf:000050403 (finaf) |