Vakil, Nader <br/><br/>
Real Analysis through Modern Infinitesimals   
by Nader Vakil 
 - Cambridge  Cambridge University Press  2011 
 - xix,565p 
 - Encyclopedia of mathematics and its Applications No.140 .
<br/><br/><label>ISBN: </label>9781107002029 
<br/><br/><label>Dewey Class. No.: </label>515  / P11