Popov, E. P. (Egor Paul) 1913- creator Balan, Toader A. text Upper Saddle River, NJ Prentice Hall 1998 2nd ed. monographic xvi, 864 p.: ill.; 25 cm Egor P. Popov in collaboration with Toader A. Balan. Includes index Strength of materials 0137261594 UMP 20251117142042.0 vtls000003783