Sight reduction tables for air navigation.
Contributors: United States. Hydrographic Office.
Series: Its H. O. pub. no. 249
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Subjects: Navigation (Aeronautics) -- Tables.
Notes: Prepared in 1951-52 by the office under its earlier name: U.S. Hydrographic Office.
Table of contents: title: v. 1. Selected stars; epoch 1970.0.