Joyal, Andre, <br/><br/>
An extension of the Galois theory of Grothendieck / 
Andre Joyal, Myles Tierney. 
 - 1 online resource (87 pages). 
 - Memoirs of the American Mathematical Society,  Number 309  0065-9266 ; .
 - Memoirs of the American Mathematical Society ;  Number 309. .
<br/><br/> "September 1984, Volume 51, Number 309 (third of 4 numbers)." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781470407223 (e-book) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toposes.<br/>Galois theory.<br/>Theory of descent (Mathematics)
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QA169  / .J693 1984 
<br/><br/><label>Dewey Class. No.: </label>512/.32