Pender Harold Ed. Electrical engineer`s handbook : Electric communication and electronics by Pender Harold Ed.; Mcilwain Knox Ed. - 4 - 1957 - p. cm. Standard No.: 73652 Source: 1073, 22/07/2010, Ashutosh Technical Books Textual Subjects--Topical Terms: Electrical engineering Dewey Class. No.: D66g, J71