TY  - BOOK
AU  - Herstein,I.N.
TI  - Noncommutative rings / 
U1  - 512.815 HER  
PY  - 1968///
CY  - USA : 
PB  - The Mathematical Association of America, 
KW  - Commutativity theorems
KW  - Goldie's theorem
KW  - Ring theory
N1  - Includes index.
ER  -