00369cam a22001097a 4500008004000000082001300040100004900053245005000102260004900152300000900201700004900210180718b1949   xxu||||| |||| 00| 0 eng d  aJ112 Un3  aDepartment of Social Affairs, United Nations  aModern cartography: base maps for world needs  aNew YorkbDepartment of Social Affairsc1949  a95p.  aUnited Nations. Department of Social Affairs