TY - BOOK AU - Nagrath,I.J. AU - Gopal,M. TI - Control systems engineering SN - 0470271485 AV - TJ213 .N265 1982 U1 - 629.8 19 PY - 2009/// CY - New Delhi PB - New Age International KW - Automatic control KW - Control theory N1 - Includes bibliographical references and index ER -