@book{20951,
	author = {Rajaraman, V.},
	title = {System Analysis and Design:},
	publisher = {Indian Insitiute of Science},
	address = {Bangalore},
	url = {http://video.snu.edu.in/index.php?id=1450&cat=Computer Science and  Engineering&course=System Analysis and Design&url=Phase1_Video/106108102/lec04.mp4}
}