TY  - BOOK
AU  - Pontryagin, L. S.
AU  - Brown, Arlen., tr.
TI  - Topological groups
T2  - Russian monographs and texts on the physical sciences
SN  - 067720390X
U1  - 514 
PY  - 1966///
CY  - New York
PB  - Gordon and Breach Science Publishers
ER  -