Berman, Arthur Irwin <br/><br/>
The Physical principles of astronautics:  fundamentals of dynamical astronomy and space flight/ 
Arthur I. Berman 
 - New York:  John Wiley,  c1961 
 - xi, 350 p.;  22 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 335-340 
<br/><br/><label>ISBN: </label> $ 9.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronautics<br/>Astronomy<br/>Planets<br/>Space ships<br/>Space flight
<br/><br/><label>Dewey Class. No.: </label>629.4