@book{20573,
	author = {Dasgupta, P.},
	title = {Artificial Intelligence:},
	publisher = {Indian Insitiute of Technology},
	address = {Kharagpur},
	url = {http://video.snu.edu.in/index.php?id=1072&cat=Computer Science and  Engineering&course=Artificial Intelligence(Prof.P.Dasgupta)&url=Phase1_Video/106105079/lec01.mp4}
}