00267nam a2200121 a 4500008004100000050001500041100002400056245002400080250001200104260000900116300001100125350000900136120416s1974    xx |||||||||||||| ||    u  aTJ 213 Mor  aMorris, Noel Malcom10aControl engineering  a2nd ed.  c1974  a: ill.  a0.00