TY  - GEN
AU  - Lang,Serge
TI  - Algebraic structures
T2  - Addison-Wesley series in mathematics
AV  - QA266 
U1  - 512.8 
PY  - 1967///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Algebra Abstract
ER  -