TY  - BOOK
AU  - Sawyer, W W
AU  - 
TI  - Concrete approach to abstract algebra
U1  - 512.02 
PY  - 1959///
CY  - London
PB  - Freeman
KW  - Mathematics
KW  - Number theory
KW  - Set theory
KW  - Group theory
KW  - Mathematical sciences
KW  - Algebra
KW  - Probabilities
ER  -