Umehara Masaaki Et Al <br/><br/>
Differential Geometry of Curves and Surfaces with Singularities 

 -  World Scientific  WSPC  2021 
<br/><br/><label>ISBN: </label>9789811237140 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics