TY  - BOOK
AU  - Nagrath,I.J.
AU  - Gopal,M.
ED  - Instrument Society of America
ED  - National Council of Examiners for Engineering and Surveying
TI  - Control systems engineering
SN  - 8122411924 :
U1  - 629.8 
PY  - 1975///
CY  - New Delhi
PB  - New Age International
KW  - Automatic control
KW  - Examinations, questions, etc
N1  - Includes bibliographical references and index
ER  -