Kuidas keskmist arvutada?
author
statement of authorship
Vello Vensel
source
publisher
journal volume number month
12
year of publication
pages
lk. 19-20
subject term
ISSN
0134-2282
TTÜ department
language
eesti
Vensel, V. Kuidas keskmist arvutada? // Horisont (1987) 12, lk. 19-20. https://www.ester.ee/record=b1072243*est https://www.digar.ee/arhiiv/et/perioodika/69813