000 00550nam a2200181Ia 4500
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110 _aUnited States of America, Mapping science committee l
245 _aTowards a coordinated spatial data infrastrcuture for the nation
260 _aWashington, D C
260 _bNational academy press
260 _c1993
300 _axv,169p.; ill.
650 _aData infrastructure
650 _aGeography - mapping
650 _aLocal governments
650 _aNations cadastre
650 _aSpatial data
999 _c83801
_d83801