Bourbaki, N. <br/><br/>
Alg़bre [electronic resource]  Chapitre 9 
by N Bourbaki 
 - Berlin  Springer-Verlag  2007 
<br/><br/> http://dx.doi.org/10.1007/978-3-540-35339-3 
<br/><br/><label>ISBN: </label>9783540353393 
<br/><br/><label>Dewey Class. No.: </label>512.24  / (e-book)