Porter, A.
Introduction to servomechanisms / A. Porter. - London : Methuen, c1954. - vi, 176 p. : ill. ; 17 cm.
Includes bibliographical references and index.
Servomechanisms.
621.8 / POI
Introduction to servomechanisms / A. Porter. - London : Methuen, c1954. - vi, 176 p. : ill. ; 17 cm.
Includes bibliographical references and index.
Servomechanisms.
621.8 / POI