00390nam a2200145 a 450000500170000010000150001724500460003226000260007830000100010469000210011496400190013599700170015499900150017195200580018620251202164301.0  aBell, J.F.  aMechanics of solids;vol.1, J.F.Bell, eng.  aSpringer verlagc1984  a742p.  aMechanics-Solids  bEngcdefg_  a3843 LIBSC C  c6102d6102  00104070aPUbPUd1998-07-16g96.00l0o p3843yBK