00323nam a2200121 a 4500008004100000050001500041100001800056245004200074250001200116260004200128300002200170350000900192120416s1974    ||||||||||||||||| ||    u  aTA 684 Par  aParker, Harry10aSimplified design of structural steel  a4th ed.  aNew YorkbJohn Wiley and Sonsc[1974]  axiv, 326p. : ill.  a0.00