BUCHDAHL, H.A. <br/><br/>
An introduction to hamiltonian optics 
/by H.A.Buchdahl 
 - New York  Dover pub.  1970 
 - xi, 360 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>135680 
<br/><br/><label>Dewey Class. No.: </label>535.32  / BUC