International Halley watch amateur observers' manual for scientific comet studies
著者
書誌事項
International Halley watch amateur observers' manual for scientific comet studies
Jet Propulsion Laboratory, California Institute of Technology, 1983 , Enslow Publishers, 1983 , Sky Pub. Corp., 1983
- pt. 1-2, each
大学図書館所蔵 全1件
注記
The research described in this mannual was performed at the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration
Includes bibliographes
収録内容
- pt. 1. Methods
- pt. 2. Ephemeris and star charts