H.M. Roy Instrumentation and control / by H.M Roy. - Gwalior : Deepak Prakashan, 2020. - 226 p. : ill. ; 22 cm. Includes bibliographical references and index. ISBN: 9788177761218 (hb) Subjects--Topical Terms: Control engineering systems. Dewey Class. No.: 629.8 / RAY/Y