<p>it’s called CTEC. [Northwestern</a> University - Office of the Registrar](<a href=“http://www.registrar.northwestern.edu/courses/CTEC_instructions.html]Northwestern”>http://www.registrar.northwestern.edu/courses/CTEC_instructions.html)</p>
<p>it’s called CTEC. [Northwestern</a> University - Office of the Registrar](<a href=“http://www.registrar.northwestern.edu/courses/CTEC_instructions.html]Northwestern”>http://www.registrar.northwestern.edu/courses/CTEC_instructions.html)</p>