Astronomical observations
Subtitle: astronomy and the study of deep space
By: edited by Erik Gregersen
Edition: 1st ed.
Series: An explorer's guide to the universe
Publisher: Britannica Educational Pub. in association with Rosen Education Services
Published: 2010
Place of publication: New York, NY
Language: eng
ISBN-13: 9781615300259
Notes: Includes bibliographical references and index.