Commercial Calculations Part I by R. S. Osborne
1932. Reprint. 412 pages. No dust jacket. Green cloth with lettering. Contains 32 advertising pages to rear. Moderate tanning, with light foxing and marking to pages. Cracks to guttering throughout, with exposed netting. Heavy tanning to text block edges with water stain to top corner. Light foxing and marking to pastedowns and endpapers with inscriptions to front. Boards have moderate shelf wear, with rubbing and marking. Heavy bumping to corners and crushing to spine ends, causing cloth to fray. Boards are slightly bowed and tanned.