000
00271nam a2200109 4500
008
160616s 000 0
245
_a
Groups of automorphisms of algebraic systems
100
_a
Plotkin, B.I
500
_a
B27:3 L2
942
_c
BK
_2
BK5504
080
_a
512.54 PLO
999
_c
5504
_d
5504