Industrial Chemical Calculations, The Application of Physico-Chemical Principles and Data to Problems of Industry by O. A. Hougen & K. M. Watson
1936. 2nd Edition. 487 pages. No dust jacket. Red cloth. Binding remains firm. Pages have light tanning and foxing throughout. Previous owner's inscription to front free endpaper. Water staining to some page edges, text remains unaffected. Minor dog-eared corners. Boards have light shelf-wear with corner bumping. Light tanning to spine and edges. Wear marks overall.