2020-01-152020-01-15http://hdl.handle.net/1885/1978116 MB1 map128 MB1 map300 dpiimage/jpgimage/tiffenCopyright ExpiredTopographyPhilippines -- MapsPhilippines, Mindanao, Calinan, Series: BTSM, Sheet 4041 I, 1963, 1:50 00019632020-01-15