Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
629.83 B937 74530
Bulliet L J Servomechanisms London Addison-Wesley Pub 1967 xii,276p. * Closed-loop control systems Servomechanisms