@book{73306,
	author = {Valkenburgh, Van  and Nooger },
	title = {Systèmes de synchronisation & servomécanismes /},
	publisher = {Éditions Gamma,},
	year = {c1963},
	series = {Programme Common-core.},
	address = {Paris :  },
	edition = {1st ed.},
	note = {Includes index}
}