Bar Christian <br/><br/>
Elementary differential geometry / 
Christian Bar. 
 - Cambridge :  Cambridge University Press,  2010. 
 - xii, 317 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780521721493 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Differential.