00349nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001300084245005800097250000800155260002500163300000800188650000700196221030s9999 xx 000 0 und d a0070483027 aEnglish a105.23bGop aM. Gopal 0aDigital Control & State Variable Methodscby M. Gopal a2nd bTMHaNew Delhic2005 a998 aEE