Nigeria 1:50,000.

• Material Type: 地図
• Title: Nigeria 1:50,000.
• Edition: Various edition.
• Author Heading: Great Britain. Directorate of Overseas Surveys.; Great Britain. Directorare of Colonial Surveys.; Northern Nigerian Survey.
• Scale: Scale 1:50,000
• Publication, Distribution, etc.: Tolworth : Directorate of Overseas Surveys (出版)
• Publication Date: 1957-1979.
• Publication Date (W3CDTF): 1957; 1979
• Extent: 409 maps
• Other physical details: chiefly color
• Size: sheets 101 x 80 cm or smaller.
• Alternative Title: Nigeria 1:50000; Some sheets have title: Nigeria 1:50,000 with part of the Federal Republic of Cameroon
• Additional Title: D.O.S. 430 (Series G762); D.O.S. 30 (Series G762); D.O.S. 30; D.C.S. 30
• Place of Publication (Country Code): GB; NG
• Text Language Code: eng
• Content Type: cartographic image
• Media Type: unmediated
• Carrier Type: sheet
• Map Projection: transverse Mercator projection.
• Map Projection Code: bh
• Subject Heading: Nigeria--Maps, Topographic.
• NDLC: YG1-N6
• Note (General): Some sheets published by Directorate of Colonial Surveys or Northern Nigerian Survey.; Some sheets have series: D.O.S. 430 (Series G762); Some sheets have series: D.O.S. 30 (Series G762); Some sheets have series: D.O.S. 30.; Some sheets have series: D.C.S. 30.
• Holding library: 国立国会図書館
• Call No.: YG1-N6-5.0
• Related Material: Index map (PDF file: 836KB); https://ndlsearch.ndl.go.jp/file/rnavi/maps/post_37/0073.pdf
• Content Temporal Coverage: 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1971; 1972; 1973; 1974; 1978; 1979
• Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書; https://ndlsearch.ndl.go.jp
• Bibliographic ID (NDL): 029203419; http://id.ndl.go.jp/bib/029203419
• Cataloging Rule: RDA
• Bibliographic Record Category (NDL): 251

• Contents: 7-SE. Yau S.E. (1963)7-SW. Yau S.W. (1963)17-SE. (1958)...