Editore: International Textbook Company, Scranton, PA, 1928
Da: Clausen Books, RMABA, Colorado Springs, CO, U.S.A.
Embossed Black Cloth. Condizione: Very Good+. Graphs and Diagrams (illustratore). Two-Vol. set; textblocks are clean and tight. All edges blue, marbled end papers; blind -embossed, lightly shelf worn bindings; 87p., and 96p., respectively. Hard Cover.