Schaffer,Juan Jorge <br/><br/>
Geometry of Spheres in Normed Spaces 
/  by Juan Jorge Schaffer 
 - New York:  Marcel Dekker,  1976. 
 - vi,228 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry of Spheres
<br/><br/><label>Dewey Class. No.: </label>516.15  / SCH/G