Sight reduction tables for air navigation.
Series: Its H.O. publication ;; no. 249
Publisher: Govt. Print. Off.
Published: 1957
Place of publication: Washington
Language: eng
Subjects: Navigation (Aeronautics) -- Tables.
Table of contents: title: v. 1. Selected stars; epoch 1960.0.; title: v. 2. Latitudes 0-̊39;̊ declinations 0-̊29.̊; title: v. 3. Latitudes 40-̊89,̊ declinations 0-̊29.̊