The Terminator The Enemy Within #2 Dark Horse Comics (1991)(NAT)

Astin performs surgery on Dudley's terminator half to free him of its control. Or does he? Has Astin let his feeling for Mary make him do something foolish? Mary tries to enjoy a moment's peace, but with C890.L still on their trail, and now heavily armed, it's not really possible. And still more travelers arrive in the present from the future...