| Iron K Features in the Quasar E 1821+643 Evidence for Gravitationally Redshifted Absorption | | Created by:
| Nasa Technical Reports Server (Ntrs), | ISBN: | 978-1-287-28859-6 | Publication Date: | Aug 2013 | Publisher: | Creative Media Partners, LLC
| Imprint: | BiblioGov | Book Format: | Paperback | List Price: | USD $14.75 |
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