Sanger <br/><br/>
Space flight 
Eugen sanger 
 - New york  Mcgraw-Hill book company  c1965. 
 - 301 p. : 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathamtics--General
<br/><br/><label>Dewey Class. No.: </label>358 SAN