The Ionosphere - Its Significance For Geophysics And Radio Communications by Karl Rawer
1956. No edition remarks. 202 pages. Dust jacket over blue cloth. Clean pages with mild tanning and foxing throughout. Tightly bound with faint thumb-marking throughout. Pencil inscription to front endpaper. Boards have light edgewear with corner crushing and notable marking to boards. Mild tanning to spine, which has mild crushing to ends. Moderate water stains to front board. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Notable foxing to inside. Moderate water staining to spine. Notable scuffing to edges, joints and rear panel. Notable rubbing and marking all over.