000 002690000a22001330004500
080 _a621.01
_bT5
100 _aTimoshenko, S.
245 _aEngineering mechanics
250 _a3rd ed.
260 _aNew York
300 _a516p.
700 _aYoung, D.H.
942 _cBK
999 _c52470
_d52470