000 00577nam0a22001811004500
001 10788
005 20200804102554.0
090 _a10788
100 _a19880614d1977 k y0pory5003 ba
101 0 _aeng
102 _aGB
200 1 _aHoles in beam webs
_eallowable stress design
210 _aCroydon
_cConstrado
_dcop. 1977
215 _a9 p.
_cil.
_d30 cm
675 _a624.072.2
_vmed
_zpor
712 0 2 _aConstruction Steel Research and Development Organization
_bConstrado
_4340
942 _cLIVRO
_n0