Olver Peter J <br/><br/>
Equivalence, invariants and symmetry 
Olver Peter J 
 - Cambridge  Cambridge University Press         1995 
 - xvi, 525p 
<br/><br/><label>ISBN: </label>0521478111 (hbd) 
<br/><br/><label>Standard No.: </label>3738 
<br/><br/><label>Source: </label> Selectbook,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Differential<br/> Geometry<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B6:3, N5