02.3 The Universal Abacus (add 1)

An abacus which works for various bases from binary to hexadecimal. Created in Spanish by Zulma Elizabeth Zamudio. Translated by A Cron.

 

KK Ip

 
资源类型
活动
标签
目标群组(年龄)
10 – 19+
语言
English
 
 
 
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