Scientific Paradoxes and Problems and Their Solutions by A. S. E. Ackermann
1925. No Edition Stated. 131 pages. No dust jacket. Blue cloth. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning.