000 00398nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a156532
082 _a912
_bHEN
100 _aHENRIKSEN, Oskar
245 _aGeographic information systems for utility mapping
260 _a[Colombo]
_bThird water supply and sanitation project
_c0
300 _axiv, 112 p.
650 _aMapping
942 _cR
999 _c64875
_d64875