- optimismi
- оптимизм
Suomen ja Venäjän Tekninen sanakirja. 2014.
Suomen ja Venäjän Tekninen sanakirja. 2014.
Martti Soosaar — (born 11 June, 1933) is an Estonian journalist and writer. The son of photographer Hans Soosaar, Soosaar graduated from Tartu University in journalism. He worked as a newspaper editor for Noorte Hääl.[1] He featured in the Estonian Radio… … Wikipedia