3 ms·
https://en.m.wikipedia.org/wiki/The_purpose_of_a_system_is_what_it_does https://en.m.wikipedia.org/wiki/The_purpose_of_a_system_is_w...
by mistermann 2y ago
https://en.m.wikipedia.org/wiki/The_purpose_of_a_system_is_what_it_does https://en.m.wikipedia.org/wiki/The_purpose_of_a_system_is_w...