TY  - GEN
AU  - Viro, O.Ya
AU  - Ivanov, O.A.
AU  - Netsvetaev, N.Yu.
AU  - Kharlamov, V.M.
TI  - Elementary topology: problem textbook
SN  - 9780821887264(pb)
U1  - 514 VIR/Ele 
PY  - 2012///
CY  - Providence
PB  - American Mathematical Society
KW  - Topology
N1  - Includes bibliography and index
ER  -