Laboratory Manual of Elementary Colloid Chemistry Emil Hatschek
1925. Second Edition. 153 pages. No dust jacket. Blue cloth with lettering. Numbered sticker from private library of F J W Roughton. Moderate tanning, with light foxing and marking to pages. Some rub-marking and tanning to pastedowns and endpapers with inscriptions to front. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Binding remains firm. Moderate tanning overall.