01426nam a2200253Ia 450000100070000000500170000700800410002404000100006507400140007508600280008924500660011724600460018326001140022930000560034350000320039950000270043150400510045852003980050953800350090761000700094265000530101265000610106571000460112625056520160527185834.0010919e        xxu    gi     000 0 eng d  aPUCPR  a0337-B-200 aD 103.135:P 96/V.- /CD 10aNDC publications and U.S. waterway data CDh[computer file]. 3 aNDC publications and US waterway data CD   aAlexandria, VAbU.S. Army Corps of Engineers, Water Resources Support Center, Navigation Data Centerc[1998-   acomputer laser optical discsbcol. ill.c4 3/4 in.   aDescription based on v. 4.   a"April 1998"--Vol. 4.   aIncludes bibliographical references and index.0 aContains information about our nation's inland and coastal waterwayts, latest statistics about waterborne commerce, vessel companies, port and waterway facilities, dredging contracts, lock operations and lock characteristics. Also contains aggregated data which summarizes cargo imports and exports, vessel clearances and entrances, etc. from the Bureau of the Census and the U.S. Coast Guard.  aDisc characteristics: CD-ROM. 20aNavigation Data Center U.S.xBibliographyxDatabases.     2Local 0aWaterwayszUnited StatesxDatabases.     2Local 0aIntracoastal waterwayszUnited StatesxDatabases.2Local2 aNavigation Data Center (U.S.)     2Local