Christiansen, W. N. 1913- Radiotelescopes / by W. N. Christiansen & J. A. Hogbom - Cambridge : The U.P., 1969 - x, 231 p. : 15 plates, ill. ; 23 cm. - Cambridge monographs on physics . Includes bibliographical references and index ISBN: USD 90.00 Subjects--Topical Terms: Radio telescopes Dewey Class. No.: 522.2