Knus, Max-Albert and Ojanguren, Manuel <br/><br/>
Theorie de la descente at algebres d'azumaya   

 - Berlin  Springer-Verlag  1974 
 - iv, 163p. 
 - Lecture notes in Mathematics   389 .
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<br/><br/><label>Dewey Class. No.: </label>512  / K74.TD