Meaning of oppikirjailija | Babel Free
/ˈopːiˌkirjɑi̯lijɑ/Määritelmät
textbook author
CEFR-taso
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.