A manual of laboratory astronomy for use in introductory courses
By: by Harlan True Stetson ... with the collaboration of John Charles Duncan
Edition: New ed.
Publisher: Eastern Science Supply Co.
Published: 1933
Place of publication: Boston
Language: eng
Subjects: Astronomy; Laboratory manuals
Notes: Appendix: List of stars on the ecliptic map. Augmentation of the moon's semidiameter. Elements of the six inner planets, January 0, 1925. Equation of center. Table of Julian days: 6 p. at end.