linus numerasi lisan saringan 2 (2014)
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20 30 22

Konstrak 4






Konstrak 10
4 + 3 = 7
7 - 4 = 3


Embed Size (px)
DESCRIPTION
TRANSCRIPT
20 30 22
Konstrak 4
Konstrak 10
4 + 3 = 7
7 - 4 = 3