@book{9384,
	author = {Aggarwal, K.K},
	title = {Control Systems Analysis and Design},
	publisher = {Khanna Publishers,},
	year = {1991.},
	address = {Delhi:},
	url = {http://books.google.com.pk/books/about/Control_Systems_Analysis_and_Design.html?id=AUGNHAAACAAJ&redir_esc=y}
}