Ehrenfried, Dutch Von. <br/><br/>
Stratonauts :  pioneers venturing into the stratosphere  

 - 	Cham :   Springer,   2014. 
 - xvi, 236 p. : illus.,  includes index 
<br/><br/><label>ISBN: </label>9783319029009 - pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.	 Stratosphere.--3. Astrophysics.--2.  Aeronautics -- History.