Burago, Yu D. <br/><br/>
Geometric inequalities   
by Yu. D. Burago, V. A. Zalgaller 
 - Berlin  Springer-Verlag  1998 
 - xiv, 331p. 
 - Grundlehren der mathematischen wissenchaften, Series of comprehensive studies in mathematics  285 .
<br/><br/><label>ISBN: </label>3540136150 
<br/><br/><label>Dewey Class. No.: </label>516.17  / N88