Radio Astronomy (Progress of Science Series) by Nigel Calder
1958. 68 pages. Blue pictorial dust jacket over blue cloth. Pages are clean and bright with a firm binding. End papers and pages edges are lightly tanned and foxed. Boards are a little rub worn with some slight shelf wear to corners, spine and edges. Corners are a little bumped and spine ends are a little crushed.Book has a forward lean. With some tanning to spine and edges. The clipped dust jacket has moderate edge wear, tears and chips to edges and spine ends. With some tanning to spine and edges.