@book{54179,
	author = {Dass, H K. and Verma, Rajnish},
	title = {Higher Engineering Mathematics /},
	publisher = {s.chand and copmany,},
	year = {2011.},
	address = {[S.l.] :},
	url = {http://10.10.170.122:8080/browse/book/21282}
}