Studying for an #automotive #aircon #fgas qualification check out https://t.co/mP3j6Cq9gU https://t.co/l0o4NyHAlu http://pic.twitter.com/SzsRIb93em
— Graham Stoakes MIMI (@gstoakes) September 24, 2017
http://twitter.com/gstoakes/status/911872348785188864 by gstoakes