@book{8088,
	author = {Hasebrink, J. P. and Kobler, R.},
	title = {Fundamentals of pneumatic control engineering :},
	publisher = {Festo Didactic,},
	year = {1978},
	series = {Pneumatics},
	address = {German :},
	edition = {3rd ed.},
	note = {Includes index}
}