000 00240pam a2200109a 44500
082 _a620.11
_bB419pEs
100 _aBelyayev, N. M.
245 1 _aPROBLEMS IN STRENGTH OF MATERIALS
260 _a
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_c
964 _gCIRC
997 _a77078 s C
999 _c434785
_d434785