An Elementary Treatise on Differential Equations and their Applications by H.T.H.Piaggio
1949. Reprinted. 256 pages. No dust jacket. Blue cloth boards with lettering. Prize plate stuck to front free endpaper. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Pencil and pen markings to front free endpaper and back pastedown. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Book has a slight forward lean. Visible wear marks to boards.