TY  - BOOK
AU  - Cohn, P. M.
TI  - Free ideal rings and localization in general rings
T2  - New mathematical monographs : 3
SN  - 9780521853378
U1  - 512.4 COH 
PY  - 2006///
CY  - Cambridge
PB  - Cambridge University Press
N1  - Includes bibliographical references
ER  -