TY  - BOOK
AU  - Viro O.Ya...[et al.]
TI  - Elementry topology: problem textbook
SN  - 9780821887264
U1  - 514 
PY  - 2008///-R2012
CY  - Providence
PB  - American Mathematical Society; (Distributed by Hyderabad; University Press)
KW  - 
N1  - bibliographical references and index first Indian edition 2012
ER  -