Proper motions of stars in the zone catalogue of 20,843 stars 1900 : zones -40° to -50° derived from photographs taken at the Royal Observatory, Cape of Good Hope

Proper motions of stars in the zone catalogue of 20,843 stars 1900 : zones -40° to -50° derived from photographs taken at the Royal Observatory, Cape of Good Hope / under the directions of H. Spencer Jones and J. Jackson

出版情報	London : H.M.S.O. , 1936
本文言語	英語
大きさ	xc, 210 p. ; 31 cm
著者標目	*South African Astronomical Observatory Jones, H. Spencer (Harold Spencer), 1890- Jackson, J.
NCID	BA02549889