01237nam 2200337Ka 450 991069661250332120080619151310.0(CKB)5470000002380740(OCoLC)232335344(EXLCZ)99547000000238074020080619d1994 ua 0engtxtrdacontentcrdamediacrrdacarrierCD-ROM as medium for large geographic information files[electronic resource] /William W. Wallace, Janet K. MencherSilver Spring, Md. :U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Geodetic Survey,[1994]1 electronic text HTML fileTitle from HTML home page (viewed on June 19, 2008).Geographic information systemsGeographic information systems.lcgftGeographic information systems.Wallace William W248048Mencher Janet K1421634National Geodetic Survey (U.S.)GPOGPOBOOK9910696612503321CD-ROM as medium for large geographic information files3543497UNINA