Dunlop, J. Telecommunications engineering / [Book]. J. Dunlop, D.G. Smith. - Wokingham : Van Nostrand Reinhold, 1984. - xvii,425p. : ill. ; 22cm. Includes index. ISBN: 0442305850 (cased) 0442305869 (pbk) LCCN: 84003531 Subjects--Topical Terms: Telecommunication systems.