ELECTRONIC	h   t   t   p   c o l o n   s l a s h   s l a s h   w   w   w dot a   r   p   k   d   c   h   f dot o r g	h   t   t   p   c o l o n   s l a s h   s l a s h   w   w   w dot a   r   p   k   d   c   h   f dot o r g	1