Source/System Identifier: G052014600336Library Control Number (LCN): 0520146Record Identifier: 689152Title: Vietnam 1:50,000. Ba Long (Thon Ha Vung), Vietnam. [L7014 64423].Series Identifier: L7014Sheet Number: 64423Edition: 002Scale: 50000Publisher Name/Code: U.S. National Geospatial-Intelligence Agency. Bethesda. 090000Secondary Publisher Name/Code:NGA Reference Number: L701464423 National Stock Number: 7643014023185Inset:Coordinates: E 107 00 00 -- E 107 15 00 / N 16 45 00 -- N 16 30 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: 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): 16.500000000Left Longitude (MBR): +107.000000000Right Latitude (MBR): +16.750000000Right Longitude (MBR): +107.250000000PDF Version: 1.6