TY  - BOOK
AU  - Plotkin, B. I.
AU  - Hirsh, K. A.
TI  - Groups of automorphisms of algebraic systems
U1  - 512.86 
PY  - 1972///
CY  - Groningen
PB  - Wolters - Noordhoff
KW  - Algebra -  Number Theory
ER  -