Pitman, R. J. G.
Automatic control systems explained / R.J.G. Pitman. - London : Macmillan, 1966. - vii, 165 p. : tables, diagrs.
Automatic control.
Automatic control systems explained / R.J.G. Pitman. - London : Macmillan, 1966. - vii, 165 p. : tables, diagrs.
Automatic control.