Kraus, Ronald J. Marhefka, Ronald J. Marhefka John D. Antennas : Ronald J. Marhefka, Ronald J. Marhefka John D. Kraus. - 3rd. ed. - New Delhi McGraw-Hill Higher Education, 2002. - 962 p. - Third. . - Third. . ISBN: 8580000012934 (hardcover) Source: 6 US$