@book{35852,
	author = {Somesh Kumar et al.},
	title = {Advanced Engineering Mathematics:},
	publisher = {Indian Insitiute of Technology},
	address = {Kharagpur},
	url = {http://video.snu.edu.in/index.php?id=9155&cat=Mathematics&course=Advanced Engineering Mathematics&url=Phase2_Video/111105035/mod01lec10.mp4}
}