00259nam a2200097Ia 4500008004100000082001800041100001800059245003000077260004200107300001200149240817s9999    xx            000 0 und d  a660.284 E57,a  aEckman, D. P. 0aAutomatic Process Control  c1975a New Delhib Wiley eastern Ltd.  a368, p.