000 00309nam a2200133Ia 4500
008 230703s9999 xx 000 0 und d
100 _aDuggal,S.K.
245 0 _aDesign of Steel Structures
250 _a3rd
260 _bTMH
_aNew Delhi
_c2009
300 _a839
650 _aCivil Engineering
942 _cBK
999 _c12447
_d12447