Binding: Unknown Binding Label: Philippine Atmospheric, Geophysical and Astronomical Services Administration, National Geophysical and Astronomical Office Manufacturer: Philippine Atmospheric, Geophysical and Astronomical Services Administration, National Geophysical and Astronomical Office Publication Date: 1977 Publisher: Philippine Atmospheric, Geophysical and Astronomical Services Administration, National Geophysical and Astronomical Office Studio: Philippine Atmospheric, Geophysical and Astronomical Services Administration, National Geophysical and Astronomical Office
