@book{45040,
	author = {Kreyszig, Erwin. and Kreyszig, Herbert.},
	title = {Advanced Engineering Mathematics /},
	publisher = {Wiley India Pvt. Ltd.,},
	year = {2025.},
	address = {New Delhi:},
	edition = {11th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1114/2011287100-d.html}
}