Astronomy and astrophysics  [electronic resource] / 
Task Group on Astronomy and Astrophysics, Space Science Board, Commission on Physical Sciences, Mathematics, and Resources, National Research Council. 
 - Washington, D.C. :  National Academy Press,  1988. 
 - x, 72 p. :  ill. 
 - Space science in the twenty-first century : imperatives for the decades 1995-2015 .
 - Space science in the twenty-first century : imperatives for the decades 1995 to 2015. .
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2009. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space astronomy.<br/>Astrophysics.<br/>Space sciences.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QB500  / .N38 1988eb