000 00268nam a22001217a 4500
999 _c6600
_d6600
003 OSt
005 20210321192236.0
008 210321b ||||| |||| 00| 0 eng d
100 _aSTEPHEN TIMOSHENKO
245 _aSTRENGTH OF MATERIALS
260 _bBSP
942 _2ddc
_cGE