TY  - BOOK
AU  - Szymanski A
AU  -  Turzanski M
TI  - Characterization of cubes and spheres
T2  - Dissertationes mathematicae; 121
U1  - B316, L57 
PY  - 1975///
CY  - Warszawa
PB  - Panstwowa Wydawnictwo Naukowe       
KW  - Topology
ER  -