Cape Astrographic Zones ...: Zone -510 Royal Observatory, Cape of Good Hope Published: 1926 Total Pages: 510 Get eBook
Cape Astrographic Zones...: Zone -510 Royal Observatory, Cape of Good Hope Published: 1913 Total Pages: 0 Get eBook
Cape astrographic zones : catalogue of rectangular co-ordinates and diameters of star-images derived from photographs taken at the Royal Observatory, Cape of Good Hope. 1. Zone -41° Royal Observatory, Cape of Good Hope Published: 1915 Total Pages: 506 Get eBook
Cape Astrographic Zones ...: Zone -410 Royal Observatory, Cape of Good Hope Published: 1906 Total Pages: 146 Get eBook
Cape Astrographic Zones ...: Zone -500 Royal Observatory, Cape of Good Hope Published: 1924 Total Pages: 510 Get eBook
Cape Astrographic Zones... Royal Observatory, Cape of Good Hope Published: 1925 Total Pages: 592 Get eBook
Cape Astrographic Zones ...: Zone -470 Royal Observatory, Cape of Good Hope Published: 1916 Total Pages: 618 Get eBook
Cape Astrographic Zones ...: Zone -450 Royal Observatory, Cape of Good Hope Published: 1922 Total Pages: 690 Get eBook
Cape Astrographic Zones ...: Zone -460 Royal Observatory, Cape of Good Hope Published: 1923 Total Pages: 586 Get eBook
Cape Astrographic Zones ...: Zone -440 Royal Observatory, Cape of Good Hope Published: 1916 Total Pages: 620 Get eBook
