World-Physical. Land Hemisphere. Water Hemisphere. Magnetic Declination, Land Hemisphere (1965). Antipodes. Magnetic Declination, Water Hemisphere (1965). Pergamon World Atlas. Pergamon Press, Ltd. & P.W.N. Poland 1967. Sluzba Topograficzna W.P. : Polish Army Topography Service : Free Download, Borrow, and Streaming : Internet Archive

/dr_world-physical-land-hemisphere-water