Portals to the universe  the NASA astronomy science centers /  [electronic resource] : 
Committee on NASA Astronomy Science Centers, Space Studies Board, Division on Engineering and Physical Sciences, National Research Council of the National Academies. 
 - Washington, D.C. :  The National Academies Press,  c2007. 
 - xii, 54 p. :  ill. 
<br/><br/><br/>Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. National Aeronautics and Space Administration. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space sciences--Research--United States.<br/>Research teams.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QB500.262  / .P67 2007