Tabachnikov, Serge <br/><br/>
Geometry and billiards/ 
Serge Tabachnikov. 
 - Providence, R.I.:  [S.l.]:  American Mathematical Society;  Mathematics Advanced Study Semesters,  c2005. 
 - xi, 176 p.:  ill.;  22 cm. 
 - Student mathematical library;  30,  1520-9121 .
<br/><br/>Includes bibliographical references (p. 167-173) and index. 
<br/><br/><label>ISBN: </label>0821839195 (softcover : acid-free paper) 9780821839195 (softcover : acid-free paper) 
<br/><br/><label>LCCN: </label>2005048181 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Research.<br/>Calculus of variations--Research.<br/>Billiards--Research.
<br/><br/><label>Dewey Class. No.: </label>516  / T112g