Ryder, John D. Electronic fundamentals and applications : integrated and discrete systems / John D Ryder. - 5th ed / . - New Delhi : PHI Learning , 1976. - xv, 538p. : figure.,table ; 22cm . Includes bibliographical reference and index ISBN: RS295.00 (pbk) Subjects--Index Terms: ELECTRONICS Dewey Class. No.: 537.5 / RYD/E