Description: From an educational poster The original poster image was uploaded to publicdomainpicturesnet by Venita Oberholster
By: Firkin
Date: 2017-06-05
Block Explorer: View Transaction
Downloads: 131
Filesize: 13660
Download
Roughly drawn rule sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.