petradrnovscek
Member for
2 years 9 monthsAge: 15-18
Level: gim1
Language: Slovene
(sl)
ID: 595556
16/12/2020
Country code: SI
Country: Slovenia
Main content: Potence (1993599)
Utrjevanje potenc z negativno osnovo.
Other contents: potence z negativno osnovo
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