TY  - BOOK
AU  - THALER G J
TI  - ANALYSIS DESIGN OF FEED BACK CONTROL SYSTEM(FORMERLY SERVO MECHANISM ANALYSIS) 
U1  - 621.83 N60 THA/BRO 
PY  - 1960///
CY  - NEW YORK
PB  - MCGRAW-HILL BOOK COMPANY & LTD.
ER  -