Fillmore, Peter A.  x <br/><br/>
Notes on opeatory  x 

 - x 
 - N.Y.  Nostrand  1970 
 - v, 122 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry Geometry 
<br/><br/><label>Dewey Class. No.: </label>513.82/FIN