Gibbs Benjamin <br/><br/>
Freedom and libration. 
Gibbs Benjamin 
 - Sussex  Sussex University Press       1976 
 - 142p  cm. 
<br/><br/><label>Standard No.: </label>52559 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R34, L6