Leopold, George,  1955- <br/><br/>
Calculated risk :  the supersonic life and times of Gus Grissom / 
by George Leopold. 
 - 1 online resource (417 pages) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781612494586 (e-book) 
<br/><br/><label>Subjects--Personal Names: </label><br/>Grissom, Virgil I.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronauts--United States--Biography.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TL789.85.G7  / .L46 2016 
<br/><br/><label>Dewey Class. No.: </label>629.450092