@misc{_Air_1946,
 copyright={Public Domain},
 address={[Miejsce nieznane]},
 journal={GSGS Misc},
 howpublished={online},
 year={1946},
 publisher={War Office},
 language={eng},
 title={Air map of the world centred on Delhi : scale 1:50,000,000 along straight lines (great circles) radial from Delhi},
 type={Image},
 URL={http://www.rcin.org.pl/Content/218243/PDF/WA51_225167_PTGD3-r1946_Air-map-of-the-world-Delth.pdf},
 keywords={chorographic maps, Earth},
}