Mullane, R. Mike <br/><br/>
Do your ears pop in space? and 500 other surprising questions about space travel / 
R. Mike Mullane. 
 - New York :  Wiley,  c1997. 
 - xiv, 240 p. : ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronautics--Miscellanea