@book{2108,
	author = {Singh, Yaduvir. and Janardhanan, S.},
	title = {Modern control engineering /},
	publisher = {Cengage Learning Asia,},
	year = {2010.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/9814319201/chopaconline-20}
}