@misc{gh:274571,
author = {Arcade-History/Gaming-history},
title = {Chloropleth Mapping: A Teaching Program [Model 72.9010], the HP 9845 Series pack.},
year = {2024},
url = {"
https://www.arcade-history.com/?page=detail\&id=274571"},
note = {[Online; accessed May 04, 2024]}
}