MacLane, S.  1909- <br/><br/>
Algebra / 
Saunders MacLane, Garrett Birkhoff 
 - 2nd ed. 
 - New York :  Macmillan,  1979 
 - xix, 586 p. ;  23 cm. 
<br/><br/>Bibliography : p. 561-563 
<br/><br/><label>ISBN: </label>0023743107 
<br/><br/><label>LCCN: </label>78-6946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract