TY  - GEN
AU  - Massi, U
AU  - Dzh. Stollings
TI  - Algebraicheskaia topologiia: Vvedenie
U1  - 519.443 
PY  - 1977///
CY  - Moskva
PB  - Mir
N1  - Cuprinde bibliografie pe capitole (William Massey); Cuprinde bibliografie si index (John Stallings); Scriere chirilica; Algebraic topology: An intriduction - William G.Massey (New York; Chicago; San Francisco - Harcourt, Brace& World, Inc. - 1967); Group theory and three-dimensional manifolds - John Stallings (New Haven; London - Yale University Press - 1971)
ER  -