Northrop, Robert B. Introduction to instrumentation and measurements / Robert B. Northrop. - Boca Raton, Fla. : CRC Press, c1997. - 518 p. : ill. ; 26 cm. - Electronic engineering systems series . Includes bibliographical references (p. 509-513) and index. ISBN: 0849378982 (alk. paper) LCCN: 97002462 Subjects--Topical Terms: Electronic instruments.Electronic measurements. Dewey Class. No.: 681.0284