@book{10200,
	author = {Koenig, Herman E. Blackwell, William A.},
	title = {Electromechanical systems theory /},
	publisher = {McGraw-Hill,},
	year = {1961.},
	address = {[S.l.] :},
	edition = {International Ed.},
	note = {International Edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070853746/chopaconline-20}
}