Source/System Identifier: G052014600621Library Control Number (LCN): 0520146Record Identifier: 457569Title: Vietnam 1:50,000. Bong Son, Vietnam. [L7014 68374].Series Identifier: L7014Sheet Number: 68374Edition: 003Scale: 50000Publisher Name/Code: U.S. National Geospatial-Intelligence Agency. Bethesda. 090000Secondary Publisher Name/Code:NGA Reference Number: L701468374 National Stock Number: 7643014023354Inset:Coordinates: E 109 00 00 -- E 109 15 00 / N 14 30 00 -- N 14 15 00 Primary Geopolitical Description/Code: VIETNAM/VMSecondary Geopolitical Description/Code: VM/APrimary (Significant) Date: 1984-01-01Item Classification/Releasability Constraints:U OOProjection Description/Code: TRANSVERSE MERCATOR - TRANSVERSE CONFORMAL CYLINDRICAL/TCHorizontal Datum Description/Code: INDIAN (BAKGLADESH, PAKISTAN, INDIA AND NEPAL)/INDVertical Datum Description/Code: LOCAL MSL/3REllipsoid/Spheroid Description/Code:Grid Description/Code: UNIVERSAL TRANSVERSE MERCATOR GRID/UTContour Interval Dimensions/Units: M0020Left Latitude (MBR): 14.250000000Left Longitude (MBR): +109.000000000Right Latitude (MBR): +14.500000000Right Longitude (MBR): +109.250000000PDF Version: 1.6