Orbit of the spectroscopic binary h Draconis
By: by W.E. Harper
Contributors: Dominion Observatory (Canada)
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 9-90988; CIHM/ICMH microfiche series -- no. 9-90988; Publications of the Dominion Observatory -- v. 4, no. 16.
Publisher: Govt. Print. Bureau
Published: 1918
Place of publication: Ottawa
Language: eng
Format: [microform] /
Subjects: Orbites; Stars; Étoiles; Spectra; Orbits; Spectre
Notes: Caption title.

Dated (p. 250): Dominion Observatory, Ottawa, October, 1918.

Original issued in series: Publications of the Dominion Observatory ; v. 4, no. 16.

Chiefly tables.

Filmed from a copy of the original publication held by the École polytechnique, Université de Montréal, Bibliothèque. Ottawa : Canadian Institute for Historical Microreproductions, 1999.

p. [243]-251 ; 30 cm.