Radio Astronomy with 21 plates and 21 diagrams (Progress of Science Series.) by Nigel David Ritchie Calder
1958. First Edition. 68 pages. This is an ex-Library book. Illustrated dust jacket over blue cloth covered boards with gilt. Ex-Library copy, with expected inserts and inscriptions. Contains black and white photographic plates. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Plates are bright and clear. Binding remains reasonably firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Gilt lettering is bright and clear. Mild crushing to spine ends. Book has a slight forward lean. Unclipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing. Some tape repairs.