000 00299nam a2200121Ia 4500
008 220201s2002 xx 000 0 eng d
082 _a628.1
_bLAL
100 _aLal,D
245 0 _aWater supply and waste water engineering
260 _adelhi
_bS.K.Kataria
_c2002
300 _a2 parts
942 _2ddc
999 _c36277
_d36277