Oneill Barrett <br/><br/>
Elementary Differential Geometry 
/ by Barrett O'neill 
 - 2nd ed. 
 - London  Elsevier  2006 
 - 503p. 
<br/><br/><label>ISBN: </label>139780120887354 
<br/><br/><label>Dewey Class. No.: </label>516.36  / ONE/E