[Course withdrawal period / Time]

Student 9. 8. ~ 10. 25. / 24 hours

professor's approval / 9. 8. ~ 10. 27.

Keep note that course cancellation cannot be changed once the prof. approves

related notice is as follows:

http://ece.snu.ac.kr/community/notice/academic?bm=v&bbsidx=52801

you must check the details through the attached file, page 9