000 00264nam a2200121Ia 4500
008 230313s9999 xx 000 0 und d
100 _aGupta,S.P.
245 0 _aCivil Engineering
260 _bCBS
_aNew Delhi
_c2002
300 _a550
650 _aCIVIL
942 _cBK
999 _c426
_d426