NUS 的中央图书馆，周末开到什么时候？谢谢！
semester:
Semester time: Mon-Sat: 8:00am - 9:45 pm
Sun: 9:00am - 4:45 pm
Vacation time: Mon-Fri: 9 am - 6 (?)pm
Sat Sun: close
for details: www.lib.nus.edu.sg
Sun: 9:00am - 4:45 pm
Vacation time: Mon-Fri: 9 am - 6 (?)pm
Sat Sun: close
for details: www.lib.nus.edu.sg
Huasing Association 1999 - 2013