William F Riley, Leroy D Sturges &, . (2004). Mechanics of Materials. New York: John Wiley & Sons.
William F Riley, Leroy D Sturges &, . 2004. Mechanics of Materials. New York: John Wiley & Sons.
William F Riley, Leroy D Sturges &, . Mechanics of Materials. New York: John Wiley & Sons. 2004.