Gupta, Sushil Das.
Control system theory : a textbook for engineering students / Sushil Das Gupta. - 4th ed. - [S.l.] : Khanna Publishers, 1994. - 1052 p.
Control system theory : a textbook for engineering students / Sushil Das Gupta. - 4th ed. - [S.l.] : Khanna Publishers, 1994. - 1052 p.