TY  - BOOK
AU  - Lam,Tsit-Yuen
TI  - Exercises in classical ring theory
T2  - Problem books in mathematics
SN  - 038794317X
AV  - QA247 L3
PY  - 1994///
CY  - New York
PB  - Springer Verlag
KW  - Anillos (Álgebra)
ER  -