North Decimal Degree 18.450000. South Decimal Degree 18.400. East Decimal Degree 42.900. West Decimal Degree 42.8500. Alternate title:Bileca. Transverse Mercator projection. Relief shown by 20 meter supplemented by 10 meter contour interval, and spot heights. This sheet falls within NK 34-4, 1501, 1:250,000; 2780, M709, 1:50,000. "Coordinate conversion WGS 84 to ED 50." "Map information as of 1994." With a guide to numbered features.