Godfray, Hugh . <br/><br/>
An Elementary Treatise on the Lunar Theory /  Textual Documents 
Hugh Godfray. 
 - 4th ed. / 
 - London :  Macdolald and Evans ,  1885. 
 - 123p. :  ill ;  18cm . 
<br/><br/><label>Subjects--Index Terms: </label>Lunar Theory G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>523.3  / G 543 El