2020-01-152020-01-15http://hdl.handle.net/1885/1977866 MB1 map124 MB1 map300 dpiimage/jpgimage/tiffenCopyright ExpiredTopographyPhilippines -- MapsPhilippines, Batan Islands, Itbayat (Mayan), Series: BTSM, Sheet 3382 II, 1964, 1:50 00019642020-01-15