Source/System Identifier: G052014600516Library Control Number (LCN): 0520146Record Identifier: 244574Title: Vietnam 1:50,000. Dong Hoi, Vietnam. [L7014 63434].Series Identifier: L7014Sheet Number: 63434Edition: 003Scale: 50000Publisher Name/Code: U.S. National Geospatial-Intelligence Agency. Bethesda. 090000Secondary Publisher Name/Code:NGA Reference Number: L701463434 National Stock Number: 7643014023138Inset:Coordinates: E 106 30 00 -- E 106 45 00 / N 17 30 00 -- N 17 15 00 Primary Geopolitical Description/Code: VIETNAM/VMSecondary Geopolitical Description/Code: VM/APrimary (Significant) Date: 1968-01-01Item Classification/Releasability Constraints:U OOProjection Description/Code: TRANSVERSE MERCATOR - TRANSVERSE CONFORMAL CYLINDRICAL/TCHorizontal Datum Description/Code: LOCAL DATUM (1:50,000 AND LARGER, SEE ALSO NOD AND UND)/LOCVertical Datum Description/Code: LOCAL MSL/3REllipsoid/Spheroid Description/Code:Grid Description/Code: UNIVERSAL TRANSVERSE MERCATOR GRID/UTContour Interval Dimensions/Units: M0020Left Latitude (MBR): 17.250000000Left Longitude (MBR): +106.500000000Right Latitude (MBR): +17.500000000Right Longitude (MBR): +106.750000000PDF Version: 1.6