000 00306nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a690
100 _aGUPTA S
245 0 _aConstruction technology management of construction engineering
260 _bVAGU PUB.
_c2012
300 _a294
942 _2ddc
_cBTECH
999 _c443
_d443