Compact data for navigation and astronomy for the years 1986-1990
By: B.D. Yallop and C.Y. Hohenkerk ; H.M. Nautical Almanac Office, Royal Greenwich Observatory.
Contributors: Yallop, B. D. 1936-; Hohenkerk, C. Y. 1952-; Royal Greenwich Observatory. Nautical Almanac Office.
Publisher: H.M.S.O.
Published: 1985
Place of publication: London
Language: und
Notes: 'This volume ... is a continuation of the previous volume which was published in 1981 [by the Royal Greenwich Observatory] as Royal Greenwich Observatory Bulletin No.185 and covered the years 1981 to 1985.' - Preface.