The Species Concept in Palaeontology by P.C. Sylvester-Bradley (ed.)
1967. Facsimile Reprint. 145 pages. Green paper cover. Pages are lightly tanned and foxed throughout. Occasional thumb-marking present. Slight cracking to front hinge. Light scuffing to text-block edges. Paper cover has mild edge wear with scuffing to edges and creasing. Mild tanning to spine and edges. Mild rubbing to surfaces with curling to corners. Pen marking and minor brown staining to front cover. Book has rolled spine.