Childe, G.F.. <br/><br/>
Singular Properties of the Ellipsoid /  Textual Documents 
G.F.Childe. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  Nd. 
 - 145p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Ellipsoid Mathematics G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>526.11  / C 436 Si