TY  - BOOK
AU  - Lang,Serge
TI  - Algebraic structures
T2  - Addison-Wesley series in mathematics
AV  - QA266 .L3
U1  - 512.8 
PY  - 1967///]
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Algebra, Abstract
KW  - Local
ER  -