ELECTRONIC	h   t   t   p   c o l o n   s l a s h   s l a s h   l i b r a r y dot k   l   t   i dot o r dot k   r   s l a s h   n o d e   s l a s h   o n e   t h r e e   t h r e e	http://library.klti.or.kr/node/133	1