000 00320nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c265
040 _aET
100 _aV.B SIKKA
245 0 _aCIVIL ENGINEERING DRAVV.
260 _bS.K. KATARIA PUB.
_aNEW DELHI
300 _a543
500 _a16860
942 _cBK
999 _c23092
_d23092