On Numerical Approximation by Rudolph E. Langer
1959. No Edition Remarks. 462 pages. No dust jacket. This is an ex-Library book. Green cloth. Ex-library copy, with expected inserts and inscriptions. Light tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Binding remains firm. Boards have minor corner bumping and edgewear with mild staining, tanning and scuffing overall. Spine has slightly heavier tanning with soft crushing to ends. Book has a slight forward lean.