Thaler, George Julius 1918- [from old catalog] Analysis and design of feedback control systems : formerly, Servomechenism analysis / Thaler George Julius and Robert G. Brown - 2nd ed. - New York : McGraw-Hill, 1960. - xiii,648p. : ill.; 24cm Includes Index Subjects--Topical Terms: Servomechanisms.Feedback control systems. Dewey Class. No.: 629.8323 / THA 1960