:  ff-- @ !--'@Times New Roman-. :2 d"Copyright 2002 Dr. Kathleen Kaplan        ."Systemi-@Times New Roman-.  2 1 .-@Times New Roman-. '2 OIntellectual Propertyn#.-@Times New Roman-. (2 Dr. Kathleen M. Kaplan     '  .-@Times New Roman-. 92 !Department of Systems & Computer n !   ! " !  .-@Times New Roman-. .2 OScience, Howard University  !   .-