Hatton, J.L.S.. <br/><br/>
The Theory of the Imaginary in Geometry /  Textual Documents 
J.L.S.Hatton. 
 - 1st ed. / 
 - Cambridge :  At The University Press ,  1919. 
 - vi,215p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Geometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>513  / H 289 T