000			003290000a22001330004500
245			_aMechanics for engineers : statics
100			_aBeer, Ferdinand P.
100			_aJohnston, E. Russell
260			_aNew York _bMcGraw-Hill _c1956
300			_axiv, 350p. : ill.
080			_a621.01 _bB4
041			_aEN
942			_cBK _03
999			_c51822 _d51822