TY - BOOK AU - Dorf, Richard C. TI - Modern control systems SN - 0201308649 (hb) U1 - 629.83 PY - 1998/// CY - California PB - Addison-Wesley KW - Feedback control systems KW - Robust control systems KW - State variable models KW - Mathematical models KW - Root locus methods KW - Automatic control KW - FEAS ER -