Toponogov, Victor A. <br/><br/>
Differential Geometry of Curves and Surfaces  A Concise Guide /  [electronic resource] : 
by Victor A. Toponogov ; edited by Vladimir Y. Rovenski. 
 - 1a ed. 
 - Boston, MA :  Birkhäuser-Verlag,  2006. 
 -  v.: digital 
<br/><br/><label>ISBN: </label>9780817644024 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Curvas en supeficies<br/>Geometría diferencial
<br/><br/><label>LC Class. No.: </label>QA643  / T67 2006