ELECTRONIC	w   w   w dot s i g m a c h i dot o r g   s l a s h   i s a a c   d a s h   m   d a s h   j o r d a n	w   w   w dot s i g m a c h i dot o r g   s l a s h   i s a a c   d a s h   m   d a s h   j o r d a n	1