000 00300cam a2200133ua 4500
041 _aeng
_h
100 _aG.K , Publishers .
245 0 0 _aGATE 2007: Civil engineering
260 _aNew Delhi :
_bG.K Publishers ,
_c2006.
300 _a ; .
504 _a
942 _cBK
999 _c267017
_d267017